A group of 30 left-wing legislators on Tuesday withdrew a letter sent a day earlier calling on President Biden to negotiate directly with Russian President Vladimir Putin to end his war on Ukraine — after several signatories running for re-election objected to its release nearly four months after it was written.The Congressional Progress Caucus hereby withdraws its recent letter to the White House regarding Ukraine,” the group’s chairwoman Rep. Pramila Jayapal (D-Wash.) wrote in a statement Tuesday. “The letter was drafted several months ago, but unfortunately was released by staff without vetting.” Though she blamed unnamed employees for the letter’s...