but sarah palin is campaigning hard. we look at what tea party candidates are benefitting from her hellos and find out what the other big republican names are doing in the field as well. plus, there is a close senate race brewing in washington. we talk to the man giving incumbent patty murray a run for her money. en i brush, i liko a really mediocre job. i love running my tongue across my teeth and feeling all the stuff i missed. [ male announcer ] no one really wants plaque left on their teeth. done. [ male announcer ] but ordinary manual brushes can leave up to 50% of plaque behind. oral-b power brushes are inspired by the tools professionals use, to clean away plaque in ways a manual brush can t. for that dentist-smooth, clean feeling every day. fight plaque with real power. oral-b power. get 50% off oral-b power brushes for a limited time. visit oralb.com for details.