Greater Nashua

CONCORD, N.H. (AP) — Republican John E. Sununu and Democrat Chris Pappas will compete for an open U.S. Senate seat in New Hampshire in a race that has emerged as one of a handful around the country that could determine control of the chamber in November. Sununu, a former U.S. senator, and Pappas, a member of the U.S. House, are vying to replace U.S. Sen. Jeanne Shaheen, whose decision not to seek reelection created a cascade of competitive races. Both entered their respective party primaries as strong front-runners and now have just eight weeks to make their case to general election voters. Republicans view the seat as an opportunity to regain a foothold in a region long dominated by Democrats in Congress. Democrats, meanwhile, need a net gain of four seats to retake the chamber, and keeping New Hampshire in their column is a critical part of that effort. In other top races, ...