New York and New Jersey have filed a lawsuit against the Trump administration, seeking an emergency court order to restore federal funding for the multi-billion-dollar Hudson River tunnel project, as construction faces a possible halt.

New York Helicopter Tours, the operator of the chopper that fell into the Hudson River on Thursday, killing a pilot and family of five visiting from Spain, is shutting down operations.

A video that emerged on social media shows the moment a helicopter crashed into the Hudson River in New York.