...to Obama

From the AP. Joe Andrew is also writing a letter to other superdelegates to explain his decision and encourage them to heal the rift in the party. 

"I am convinced that the primary process has devolved to the point that it's now bad for the Democratic Party,"

Joe Andrew, who was Democratic National Committee chairman from
1999-2001, planned a news conference Thursday in his hometown of
Indianapolis to urge other Hoosiers to support Obama in Tuesday's
primary...

Bill Clinton appointed Andrew chairman of the DNC near the end of his
presidency, and Andrew endorsed the former first lady last year on the
day she declared her candidacy for the White House.