A Ban News Today

the tourist attractions here in the nations capitol. we want to welcome our viewers in the united states and around the world. im wolf blitzer. youre in "the situation room." >> you certainly could say the general election campaign began this week when republican candidate rick santorum declared "the race is over for me." now that mitt romneys toughest challenger is out of the picture, romney and president obama are taking direct jabs at one another. lets bring in our senior correspond...