in clinical trials, prevagen has been shown to improve short-term memory. prevagen. the name to remember. there are times when you have to wonder why anyone in his or her right mind would want to be president of the united states. exhibit a, george bush. >> it's one of the tragedies of the american system that presidents feel they need to be reelected to prove their legacy. that the first election wasn't a fluke. >> for republicans, what a difference a year makes. 365 days ago, president bush's popularity was at an all-time high. >> after the gulf war, people