Not until she's ready to leave.

Here's a thought for Obama supporters, Senator Clinton would have beaten Senator Obama in Kentucky whether she was in the race or not -- all she really had to do was be on the ballot. He should be grateful to her for staying in because it's a lot less embarrassing to lose to an active candidate than to a candidate who had already dropped out.

Senator Obama is being gracious. Obama supporters should follow in kind.

Can Obama do anything to get Clinton out of the race?

This is an elementary answer to a Stupid question.