this volatile republican nominating contest. since the last debate nearly a month ago, rick santorum has surged into the lead in the national polls. but it s a mitt romney-santorum dead heat in one of the states that votes next, that s michigan. and the polls here in arizona suggest a late shift here perhaps in governor romney s favor. our chief political analyst gloria borger is here to get us started. gloria let s focus on the poll here today. we had a poll out yesterday that showed a relatively close rates here. but if you look at the nbc marist poll they show governor romney with a pretty big lead, a healthy lead here. a lot of debates within the campaigns about the number. but why arizona apparently shifting in romney s favor? well, first of all, very very fluid as you know. and there s been a lot of changes in the last four or five days. and the shift has been to romney. you can t say it s because he s got a lot of ads on the air. you could also say perhaps and this
and more than half a million bottles of instant tylenol are recalled because of complaints that the new bottle makes it hard to get the dosage right. authorities say a man arrested blocks from the u.s. capitol today represents one of the most urgent growing threats. the man picked up is a would-be suicide bomber and he was arrested as he accepted what he thought was a gun and a vest packed with explosives. our brian todd is live at the u.s. courthouse where the suspect just appeared in court. fascinating new details coming out in the court papers. fill us in. reporter: certainly, john. a very dramatic day where this alleged plot has unfolded in front of all of us. law enforcement officials say that they have had him in their watch for at least two months. he made an appearance before a judge. he s charged with the unlawfully attempting to use a weapon of mass destruction against property that is owned by the united states. the details, john, that you mentioned, according