Both Barack Obama and Hillary Clinton have received superdelegate endorsements today.

Iowa Rep. Bruce Braley will endorse Obama later today, and the Clinton campaign announced this morning that Bill George is backing Clinton. Braley, a freshman lawmaker, previously had supported John Edwards. George is the president of the Pennsylvania AFL-CIO.

Obama picked up endorsements yesterday from Kentucky Rep. Ben Chandler and Iowa DNC member Richard Machacek. Clinton received yesterday the backing of Missouri Rep. Ike Skelton.

In the updated RCP Delegate Count, Clinton leads Obama among superdelegates 262-241. Obama leads the overall delegate count 1,730-1,595.