Blanca Estrada and Madeline Gerber
Reporting from Washington DC

We're at the National Mall in Washington DC, where we just chatted with Nick Moore, a teacher who is here with a group of his students.

Nick says he was supposed to take the students to the National Museum of the United States Army today. "We've been running into some buildings being closed," he says, adding that they've had to change plans and have a picnic instead.

Nick told us the students were here to see how different branches of government work together.

"Hopefully we'll get to see some kind of compromise being made before too long," he said of the government shutdown.

Cai Pigliucci
Reporting from Capitol Hill

The Trump administration has ramped up its messaging and strategy against Democrats as the shutdown continues.

President Trump posted a Truth Social this morning saying he will speak to Office of Management and Budget (OMB) Director Russ Vought "to determine which of the many Democrat Agencies, most of which are a political SCAM, he recommends to be cut, and whether or not those cuts will be temporary or permanent".

On the first day of the shutdown, the White House moved to pause or cancel billions of dollars in funding meant for blue states, including $18 billion in infrastructure projects in New York - home of both Senator Chuck Schumer and Minority Leader Hakeem Jeffries.

On the Housing and Urban Development (HUD) government website, a large post on its front page says: "The Radical Left in Congress shut down the government."

Before wrapping up his press conference today, Speaker Mike Johnson was asked about all of this. Johnson said "I think what the HUD website says is the objective truth that we're telling you right now... They are the ones who made that decision".

But even in Trump's own party, some lawmakers have come out against some of these tactics by the administration. Congressman Mike Lawler of New York, a Republican, released a statement yesterday saying he "strongly opposes these harmful cuts, which undermine, amongst other things, our counterterrorism efforts and critical infrastructure projects in New York."

We'll be waiting to see what other cuts are coming after Trump's conversation with Russ Vought later today.

Image source, Getty Images

This morning we've heard from House Republicans who have pointed the finger at Democrats for not voting for a "clean" continuing resolution to keep the government open.

"There's nothing clean about it," Congresswoman Alexandria Ocasio-Cortes, a Democrat, says of the bill. "This is one of the dirtiest tricks that is being pulled on the American people right now.

In a social media video with Senator Bernie Sanders, an independent, Ocasio-Cortes says she is worried health insurance premiums will skyrocket without measures in place to stop them.

"It means a lot of Americans are going to be in danger and Republicans want us to rubber stamp that," she says.

Sanders says cuts to Medicaid and higher insurance premiums means lower-income people will die.

"That's what this 'clean' bill is about," he says.

If you're a federal worker in the US, and feel comfortable sharing your experience about the government shutdown, please consider reaching out.

You can get in touch in the following ways:   

• Use this form

• Email: bbcyourvoice@bbc.co.uk, external  

• WhatsApp: +44 7756 165803, external  

• Upload your pictures and video   

 Please read our terms & conditions and privacy policy.

In some cases a selection of your comments and questions will be published, displaying your name and location as you provide it unless you state otherwise. Your contact details will never be published.   

Cai Pigliucci
Reporting from Capitol Hill

Johnson has just been asked if the president has the authority to lay off thousands of federal workers. Johnson says yes.

He then says Russ Vought, Director of the Office of Management and Budget (OMB), will work with the president on what won’t be funded. Johnson says that when Congress turns off the lights, it’s up to the president to determine what gets funded.

"What would any OMB director do under any president? They're going to look to see for the administration's priorities first, ensure that those are funded," Johnson says.

Image source, Getty Images

We've just heard from House Majority Leader Steve Scalise, who is pointing the finger of blame on Senator Chuck Schumer, the Senate's highest-ranking Democrat.

President Trump "stands ready to resolve this, but the ball is in Chuck Schumer's hands right now - he has chosen to shut down the government", Scalise says.

Scalise adds that there are things they can negotiate, but only after a continuing resolution, a temporary spending bill, gets passed and the government is reopened.

Cai Pigliucci
Reporting from Capitol Hill

Speaker Johnson’s opening statement today outside his chambers in the Capitol are similar to comments he made yesterday at a press conference.

Republicans have branded this the "Democrat shutdown".

Johnson says Republicans have operated in good faith, pushing forward a clean, nonpartisan, continuing resolution which would fund the government in the short term.

Democrats say that’s not enough, they are tying funding to healthcare subsidies that expire at the end of the year. Democrats want movement on extending those subsidies.

Image source, Getty Images

House Speaker Mike Johnson has started speaking.

He says Democrats are being "selfish" in not voting to pass the continuing resolution (CR) to keep the government open.

He won't "negotiate" because a CR is something Democrats have voted for before, he says.

Cai Pigliucci
Reporting from Capitol Hill

Image source, Cai Pigliucci / BBC

A large group of reporters are gathered here waiting for Speaker Mike Johnson to speak to us as the government shutdown gets into its second day.

He’s likely to be asked if any conversations or negotiations are underway to convince moderates to support the House-passed short term funding bill, or any signs that the shutdown could come to an end soon.

The House is out this week, despite Johnson’s presence on the Hill. And Congress will not have any votes today because it’s Yom Kippur.

You can click watch live at the top of this page to follow along.

Image source, Getty Images

Are flights still taking off?

• Air traffic control and Transportation Safety Administration (TSA) workers are considered "essential" - so will continue to work
• But during the last shutdown, these workers increasingly began to call in sick, leading to delays in security checks at major airports
• Flight systems might also "need to slow down, reducing efficiency" - according to airline representative Airlines for America

Will government employees be paid?

• About 750,000 federal workers will be taking unpaid leave each day, according to an estimate from the Congressional Budget Office (CBO)
• The total daily cost of their compensation will be roughly $400m (£297m), the CBO says
• Members of Congress will continue getting paid as its required by the US Constitution

Is mail being delivered?

• The US Postal Service would be unaffected because it does not depend on Congress for funding
• Post offices will stay open

What about law enforcement services?

• Law enforcement officers will continue to work through the government shutdown - though more than 200,000 of them will do so unpaid
• Also continuing their work as usual are those in border protection, in-hospital medical care, and air-traffic control

Some government services across the US are grinding to a halt after a deadline for Democrats and Republicans to agree to a new federal funding package expired. Here's what you need to know:

• On Tuesday, Democrats in the Senate refused to back an eleventh-hour bill for a short extension, arguing it did not address their concerns about cuts to healthcare programmes
• Meanwhile, US President Donald Trump has threatened to use the shut-down to carry out mass lay-offs
• Both the Republicans and Democrats are laying the blame for the impasse at each other's feet
• The Senate is not convening today

And remind me, what's the source of the shutdown?

The Republicans were pushing to pass a bill to extend government funding without other initiatives attached - known as a clean continuing resolution.

But they only have 53 seats in the Senate - and need 60 votes to pass such a bill, meaning they need support from the Democrats.

The Democrats sought to capitalise on that leverage to try and advance their policy goals in healthcare, which included:

• Ensuring subsidies for health insurance for low-income individuals do not expire
• Reversing the Trump administration's cuts to Medicaid

But that was a no-go for Republicans and they came to a standoff. The shutdown won't be resolved until Congress passes a funding bill.

The shutdown began on Wednesday, after Republicans and Democrats in Congress failed to agree a new spending plan.

The next Senate vote to try and end the shutdown will not be held until Friday.

So far, there appears little sign that either side will back down from their positions.

It's possible the situation could drag on and threaten hundreds of thousands of jobs, as well as risk costing the US economy billions in lost output.

Sakshi Venkatraman
US reporter

It's now day two of the US federal government shutdown.

Just a few minutes ago, President Donald Trump posted on social media, saying he's focusing on which "Democrat agencies" can be slashed.

"I can’t believe the Radical Left Democrats gave me this unprecedented opportunity," he said on Truth Social.

This is the first government shutdown in almost seven years, and Trump says Republicans need to use it to their advantage.

"Republicans must use this opportunity of Democrat forced closure to clear out dead wood, waste, and fraud," he said overnight, again on Truth Social.

White House Press Secretary Karoline Leavitt said yesterday that mass layoffs of government workers are "imminent", and federal employees have told the BBC they're concerned for their futures.

Democrats and Republicans are trading blame over the shutdown, under which thousands of workers have been put on unpaid leave

Stick with us for the latest updates and analysis as this situation continues to unfold.