LA CRESCENT, MINN. — The temperature is dropping, but six-term Rep. Gil Gutknecht (R-Minn.) is sweating more than usual for this time of year.
In his last two campaigns, Gutknecht breezed to reelection with at least 60% of the vote. But when he stopped at an American Legion hall in this small southern Minnesota town Friday, he faced several tough issues, including the House page scandal, North Korea, Iran and the war in Iraq.
"The body count in October [in Iraq] is so high -- how do you feel about an exit strategy?" asked Shan Gruden, a retired teacher who supported Gutknecht in the past but remains undecided today.
Gruden's challenge to Gutknecht captures the dynamic that is widening the battlefield during the final weeks of the contest for control of the House of Representatives.
A growing number of GOP incumbents in seats once considered "safe" -- including Melissa A. Hart in Pennsylvania, Ron Lewis in Kentucky, Richard W. Pombo in Tracy, Calif., and Gutknecht here -- are struggling this month against a powerful current of discontent with the nation's direction, the performance of Congress and President Bush, and the war in Iraq.
Republican seats at risk have nearly tripled since January, according to the nonpartisan Cook Political Report. Then, 18 GOP seats were endangered; now, 48 are considered in play.
"The battleground is way broader than anyone thought was possible," said Eli Pariser, executive director of the political action committee associated with the liberal group MoveOn.org.
To take back the House, which they lost in 1994, Democrats need a net gain of 15 seats -- something they could do, perhaps, without capturing any of these newly competitive seats. But Democratic strategists believe that if the party can break into this second tier of Republican-leaning districts, they could greatly increase their odds of building a majority large enough to survive for longer than two years.
In a measure of the party's growing optimism, the Democratic Congressional Campaign Committee plans to announce Tuesday that it will begin airing advertisements in 11 new districts, including eight the party had not considered competitive until recently, party sources say.
Though both sides agree that many of these districts are growing more competitive, in most cases Democrats still face an uphill climb to reach 50%.