"There's no debating what's required of him, " White House communications director Dan Bartlett told CNN.

CNN: CBS: Saddam challenges Bush to debate

Dan Bartlett said a neighbor spotted one of the snakes and called police to Cobb's home last week.

NPR: Collector Keeps His 29 Boa Constrictors _ For Now

Earlier Sunday, White House Counselor Dan Bartlett said he expected a criminal investigation.

CNN: House speaker asks Gonzales to probe lurid Foley case

White House spokesman Dan Bartlett confirmed Thursday that U.S. officials are in close talks with Britain about a proposed resolution on Iraq.

CNN: Bush: U.S. will move on Iraq if U.N. won't

Some analysts expressed similar skepticism Wednesday night, including partisans like former Bush adviser Dan Bartlett and nonpartisans like CNN senior correspondent John King.

NPR: The Hatchet And The Scalpel: A Debate Parable

Addington testified that he asked Dan Bartlett, a senior White House communications aide, why the press office had said anything publicly about a criminal investigation.

NPR: Reporter Miller Returns to Stand at Libby Trial

Rove, along with chief of staff Josh Bolten and counselor Dan Bartlett, were working on their BlackBerrys and phones throughout the night and the first lady occasionally popped in, Snow said.

CNN: White House extends olive branch to House

White House counselor Dan Bartlett says to reporters, the president will assure the prime minister - that is, Malaki - that he's the one who sets foreign policy for the country.

NPR: A Melancholy Milestone in Iraq

Dan Bartlett, a White House deputy counselor, said Rove talked with the Salvation Army in April about the administration's plan to allow religious groups to obtain federal tax dollars to provide social services to the needy.

CNN: White House backtracks on Salvation Army report