DO AS I SAY, NOT AS I DO

Electronic signs on Dallas highway coming in to work today: "Houston travel discouraged. Gasoline shortage."

But there's no shortage for Chimp's photo-ops.

The president's seventh trip to the region since Hurricane Katrina comes a day after he urged Americans to postpone unnecessary travel to conserve fuel. He will use a jumbo jet, a fleet of helicopters and a motorcade of vans and SUVs.