Washington D.C. Mayor Muriel Bowser provides an update on the search ... an American flight and a military helicopter over the Potomac River Wednesday night. Zelenskyy ready to exchange presidency ...

Eighteen bodies were reportedly removed from the Potomac River following the Wednesday, Jan. 29, crash between an American Airlines regional passenger plane and a helicopter.

Boats work the scene in the Potomac River near Ronald Reagan Washington National ... District of Columbia Mayor Muriel Bowser ...

There was no immediate confirmation of any casualties, but surviving an extended submersion in the river would be difficult ... D.C. Mayor Muriel Bowser declined to comment on the specifics ...

Authorities say they have identified all but one of the victims of the deadly collision that happened on January 29.

Citing crime and homelessness in the national capital, President Trump said he wants the federal government to "take over" and govern Washington D.C.