Patrick Liden News Today : Breaking News, Live Updates & Top Stories | Vimarsana

From los angeles, dr. patrick liden, the chair of the department of neurology at cedar sinai medical center. everybody has these -- i have them. you have them. is it a result of aging or something else at play? >> i hope not. i spent a half hour today frantically searching for jewelry that i don't remember where i put. no, it happens to all of us. we are busy, we don't concentrate. we are multi-tasking and doing a lot of things. certainly, in a situation where you are maybe campaigning, running all over the place and stressed out because you are in a debate. you know, it could happen to anybod...

Governor rick perry sheed up on the late show with david letterman, last night, using humor to do a little damage control after this week's debate. >> rick perry excuses -- number 10... >> there are three reasons i messed up last night. one was the nerves. and two was the headache and three... ummm... hey, listen. you try and concentrate with mitt romney smiling at you, that is one handsome dude. >> the number-1 rick perry excuse... >> i just learned justin bieber is my father. >> but was perry's memory lapse just an example of a brain freeze that happens to most of us every single day? joinin...

Governor rick perry sheed up on the late show with david letterman, last night, using humor to do a little damage control after this week's debate. >> rick perry excuses -- number 10... >> there are three reasons i messed up last night. one was the nerves. and two was the headache and three... ummm... hey, listen. you try and concentrate with mitt romney smiling at you, that is one handsome dude. >> the number-1 rick perry excuse... >> i just learned justin bieber is my father. >> but was perry's memory lapse just an example of a brain freeze that happens to most of us every single day? joinin...