The two teamed up for a fundraiser in February as well.
He said Congressional Republicans have been "captured by ideologues."
The senator is hosting a fundraiser in Washington, D.C., next month.
The president will hold a DNC fundraiser this month with "Friends" creator Marta Kauffman.
House Republicans will hold a fundraiser in April to raise funds for the first 10 members of the...
McCain criticized Obama for attending a fundraiser in the wake of the plane crash.
The RGA said it has raised more than $19 million since Christie took over the top post.
"If you’re in a fight, you want Harry Reid in your corner,” Obama added.
One candidate for Congress in tomorrow's Illinois-05 special election primary is set to reach...