“Sen. Kamala Harris has added a fourth Congressional Black Caucus member to her list of endorsements from its influential members: Rep. William Lacy Clay,” CNN reports.

“Former Vice President Joe Biden has five endorsements from the caucus, as the 2020 Democratic hopefuls jockey for its members’ support.”

Nate Silver: “Another one of these for Harris. A gradual shift in support among black leaders from Biden/undecided to Harris would be one of the most significant events of the primary.”