WASHINGTON (AP) — A political group backed by Republican Sen. Marco Rubio of Florida is coming to the aid of New Hampshire Sen. Kelly Ayotte, airing a new television ad in the Republican’s home state defending her stance on gun legislation.

Rubio’s Reclaim America political action committee says in the new ad that Ayotte has sought to reduce gun violence in New Hampshire, home of the nation’s first presidential primary. The ad points to “safety, security, family. No one understands these things like a mom and no one works harder for them than this one.”