York: Can GOP Unknown Beat Barney Frank?

Sean Bielat, the Republican candidate for Congress in Massachusetts' 4th District, has had just one conversation with his Democratic opponent, Rep. Barney Frank.

It was in August, at a parade in New Bedford. "I went up to introduce myself and said, 'Nice to meet you,'" Bielat recalls. "He said, 'I wish I could say the same, but you've made this personal. You've been attacking me.' Then he turned and walked away."

Bielat remembers thinking that was a little odd, since at that very moment Frank's Web site featured plenty of attacks on Bielat. But the brief encounter set the tone for what has become an increasingly contentious campaign. The nervousness plaguing Democrats nationwide has touched even Frank, a 14-term incumbent who hasn't faced a serious challenger in years.

Bielat is 35 years old, a Marine who spent four years on active duty and is now a major in the Reserve. He's a graduate of Georgetown University with a master's from Harvard and an MBA from Wharton. He's devoted a good portion of his professional life to manufacturing the high-tech robots that defuse improvised explosive devices in Iraq and Afghanistan. In other words, he's a serious man.

In the spring and summer of 2009, Bielat watched in dismay as Barack Obama and Democrats in Congress pursued one big-government initiative after another. He began to think about running but didn't make a final decision until Jan. 19, when a certain Republican won election to the Senate from Massachusetts -- and did it by winning in Frank's district. "When Scott Brown won the 4th Congressional District, it became clear that not only could a Republican win here," says Bielat, "but there was a case to be made nationally to donors and supporters that this is winnable."