 President Biden's top campaign advisors will meet with the Senate Democrats on Thursday as Democratic lawmakers are growing concerned about Biden's candidacy. Lisa Taylor has more. Senior advisors Mike Donilon, Steve Ruschetti, and Biden campaign chair Jan O'Malley Dillon will join a special caucus lunch meeting at the Democratic Senatorial Campaign Committee. The meeting comes after Democratic Senators John Tester, Sherrod Brown, and Michael Bennett have said they think Biden will lose to Donald Trump in the general election and hurt the party's chances of holding the Senate.