The National Republican Senatorial Committee has released an advertisement on the Web regarding Attorney General Richard Blumenthal's statements about the Vietnam War.
The ad includes a clip from Chris Matthews of MSNBC, who has become one of Blumenthal's biggest critics.
http://www.youtube.com/watch?v=C1_pQ-Eyum4
A spokeswoman for Blumenthal, Maura Downes, could not immediately be reached for comment.