Trump says 'proper controls' needed to avoid further crashespublished at 13:44 Greenwich Mean Time 6 February

Turning again to the DC plane and helicopter crash last month, Trump says that "the odds of two things colliding in space is so small, we should have had proper controls in place".
He adds that the crew in the control tower at the airport were understaffed, adding: "I guess the helicopter was too high, but we'll find out what happened."
As a reminder, it remains unclear what caused the crash and an investigation is continuing to determine what went wrong.
Trump says a new computerised system for control towers will be put in place. He promises to "cut the old system loose" and "spend less money to build a great new system".