SANTA FE, N.M. (AP) — A prominent lobbying group to the firearms industry has endorsed Republican candidate Mark Ronchetti for U.S. Senate in New Mexico. Ronchetti announced the National Rifle Association’s endorsement on Thursday in a tweet. The former television meteorologist is running against Democratic U.S. Rep. Ben Ray Luján to succeed Sen. Tom Udall, who is retiring. Ronchetti campaign …