Sen. Barack Obama's latest public schedule has what you'd expect for a candidate who isn't worried about three more contests against a Democratic rival.

He'll do one stop Saturday in Puerto Rico _ which holds a June 1 primary _ this weekend, but then will do a battleground tour.

He takes a (sort of) campaign break to fill in for Sen. Teddy Kennedy at the Wesleyan University commencement address on Sunday, and then hits the trail.

The schedule teases these stops: Las Cruces area, N.M.; Las Vegas area, Nev.; Denver area, Colo.

All three are states that went red in 2004, and all are spots Team Obama says would be blue under his map.

— Christina Bellantoni, national political reporter, The Washington Times