Democratic Rep. Dan Boren of Oklahoma said Tuesday Barack Obama is "the most liberal senator" in Congress and he has no intention of endorsing him for the White House.
However, Boren will vote for Obama at the Democratic National Convention in Denver in August and will vote Democratic on Nov. 4.
"I think this is an important time for our country," Boren said in a telephone interview. "We're facing a terrible economic downturn. We have high gasoline prices. We have problems in our foreign policy. That's why I think it's important."