New Hampshire state Sen. Dan Innis launches 2026 U.S. Senate campaign to succeed retiring Democrat Jeanne Shaheen, pledging to bring New Hampshire values to Washington, D.C.

The Pew Research Center says the combined House delegation of six New England states went from 15 Democrats and 10 Republicans in 1973-74 to 20 Democrats and two Republicans in 2011-2012.

By Mr. Cervas’s own account, the new map would create eight competitive congressional seats, a figure closer to New York’s current decade-old map than the three that he estimated the Democrats ...