Allen Weh

On 1 June 2010, Weh lost to his main opponent in the primary, Dona Ana County District Attorney Susana Martinez. At the end of the election, Weh came up second with the votes, as compared to opponents Susana Martinez who took the lead, Doug Turner who came to third, Pete Domenici, Jr. in fourth, and Janice Arnold Jones who came in last.[15][16] Weh conceded to Martinez shortly after 9:00 PM when Martinez held over half of the precinct votes, or 8,000 votes greater than Weh. Weh offered his congratulations to Martinez just after her decided victory".[17] Martinez went on to win the general election.

In the 2014 election, Weh ran on the Republican ticket for United States Senate seat against the incumbent Democrat Tom Udall. In the primary he faced David Clements, also of Doña Ana County, a former assistant district attorney and chairman of the county Republican Party.[18] In the straw poll at the Republican state convention, Clements polled a strong 47% against the well-known Weh,[18][19] but in the June primary Weh beat Clements handily 63% to 37%.[20]

In the general election Weh had the full support of the National Republican Senatorial Committee (NRSC),[21] the National Rifle Association (NRA)[22] and other groups who sponsored independent political advertisements.[23] However, in October the NRSC diverted its attention and money away from New Mexico to the six states that it thought would determine control of the Senate.[24] In the first televised debate between Udall and Weh the issues of immigration reform, job creation in New Mexico, and drought management were addressed. Weh argued Obama's policies and Udall said that he stood on his record.[25] A second debate was scheduled at the last minute for 30 October, where issues included the national debt, Obamacare, and the economy.[26] Weh clarified his position on the minimum wage saying, "I break with my party on this, I'm fine with raising the minimum wage."[26] Udall won with 55.5% of the vote.