Republicans are gaining ground in the polls, likely boosted by focus on terrorism and falling gasoline prices.
OVERSIGHT - ALL ARTICLES
Both Republicans and Democrats had promising results in last week’s primaries.
Younger election observers characterize the race for control of the House as much closer than their older counterparts do.
Bill Clinton is finding it hard to be an above-it-all ex-president when he is also a chief political adviser to his wife, who herself is angling for the White House.
Republicans gain ground in latest polling on congressional matchups.
A decline in traffic to conservative political Web sites could be viewed as a sign that the right wing is struggling.
The losses of incumbents, including Sen. Joe Lieberman, D-Conn., in primaries signal volatility ahead in the midterm elections.
A variety of polls signal that Democrats are poised to take over the House, and possibly the Senate, in midterm elections.
Shifts in momentum make it hard to tell which party has an advantage in the midterm elections.
The GOP may be losing its edge on security issues and voters may be ready for a change.