Democrats unveil resolution to impeach Trump, fearing a self-pardon

‘We have a constitutional obligation to impeach,” Rep. Ilhan Omar says

The House Foreign Affairs' Committee's Africa, Global Health, Global Human Rights and International Organizations Subcommittee member Rep. Ilhan Omar (D-MN) questions witnesses during a hearing in the Rayburn House Office Building on Capitol Hill May 16, 2019 in Washington, DC. (Photo by Chip Somodevilla/Getty Images)