Democrats float Sherrod Brown as 'white knight' 2020 nominee, Michelle Obama as vice president

Some Democrats are reportedly growing interested in grabbing someone not currently running for president to be the party's out-of-left-field 2020 nominee.For an article published Thursday, The New York Times interviewed 93 Democratic superdelegates, finding that Democratic establishment leaders are "not just worried about Mr. Sanders' candidacy, but are also willing to risk intraparty damage to stop his nomination at the national convention in July if they get the chance."Amid these fears, Democ