It's been reported that he has not -- he's clammed up over the last few days.

WHITEHOUSE: Press Briefing

For long after the war, most Germans clammed up about the Nazi past.

ECONOMIST: Charlemagne

On one occasion, I tried to get her to say something about her husband, but she clammed up at that.

NEWYORKER: Clara

During the interviews, Keyes sometimes clammed up and threatened to stop talking if publicly identified as a suspect in the Curriers' murders.

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But when I steered the conversation to questions about President Bush's search for a new attorney general -- which was then in the final stages -- Bartlett politely clammed up.

CNN: Free from White House, former counselor tells tales

He agreed to a meeting in Europe, but then, not long after a reporter stepped off the plane, clammed up and became unavailable, owing to what his assistant claimed was a family emergency.

FORBES: The Cult Of JAR

In a political age when biography is destiny, Bush has not exactly clammed up on personal matters, detailing over time his history as a drinker, his religious conversion, his fidelity to his wife Laura.

CNN: 'I've made mistakes...'

Instead of responding with a medical report explaining his knee condition, which turned out to be a torn MCL, the Bears PR staff clammed up, and others wrote the story and made the team and the player look bad.

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