Hello readers,
It seems that Mitt Romney has used an offensive strategy. Its role is to put out a negative spot in Michigan; also, the "Super Pac" supporting him in this ad announced that it would cost $6 million! If this ad doesn't work against Santorum, then Mitt will run out of ideas soon. Romney again is showing some determination so lets see if he will become top dog again.

http://thecaucus.blogs.nytimes.com/2012/02/17/new-romney-ad-attacks-santorum-for-earmarks/