Mexico–US border

Trump tells California to return rail funds

US states sue Trump over border wall

Trump faces legal battle on border wall

Trump defends emergency move on wall

Trump: 'I've signed - now we'll be sued' Video, 00:01:03Trump: 'I've signed - now we'll be sued'

Trump faces anger over wall emergency plan

How emergency powers could be used to build Trump's wall

Second government shutdown unlikely - Trump

Deal aims to avert new US shutdown

Trump supporter shoves BBC cameraman. Video, 00:01:25Trump supporter shoves BBC cameraman

New talks aim to avert US shutdown

New US shutdown looms as talks stall

Life in the poorest city in the US. Video, 00:03:11Life in the poorest city in the US

Trump's wall: How tech fills the gaps

Mexican economic plan aims to cut US migration

US boosts troop numbers at Mexico border

'A stinging defeat': US media on shutdown

When America agreed on a border barrier. Video, 00:05:38When America agreed on a border barrier

Border politicians opposed to Trump's wall

Trump escalates migrant wall stand-off

Trump: Mexico 'to pay for wall indirectly' Video, 00:00:49Trump: Mexico 'to pay for wall indirectly'

'We don't govern by temper tantrum' Video, 00:00:54'We don't govern by temper tantrum'

Trump appeals to US TV audience over wall