The UNH/WMUR tracking poll has U.S. Rep. Paul Hodes (D-Concord) and U.S. Rep. Carol Shea-Porter (D-Rochester) expanding their leads over their Republican opponents.

Hodes is leading Jennifer Horn (R-Nashua) 51 percent to 21 percent with 27 percent undecided. Yesterday's poll had Hodes at 48 percent and Horn at 26 percent.

In the 1st Congressional Distirct, Shea-Porter is at 50 percent compared to former U.S. Rep. Jeb Bradley (R-Wolfeboro), who is at 37 percent in the poll. Yesterday Shea-Porter was leading with 48 percent to Bradley's 40 percent.

The poll also former Gov. Jeanne Shaheen (D-Madbury) maintaining a 14-point-lead over U.S. Sen. John Sununu (R-Waterville Valley) and Barack Obama with a 25 point lead over John McCain.