 New York Senate Majority Leader Chuck Schumer has repeatedly said he supports the president's re-election, as reports emerge that he's open to ditching Biden. The Biden campaign is reportedly testing Vice President Kamala Harris' viability against Donald Trump in the general election. The New York Times reports the campaign is surveying voters to see how Harris would fare at the top of the Democratic ticket. It comes as President Biden is facing growing calls from members of his own party to drop out of the race. Biden has vowed to stay in the race and is set to give a solo news conference this evening.