**FILE** Former New Mexico Gov. Gary Johnson announces his bid for the Libertarian Party presidential nomination on Dec. 28, 2011, in the rotunda of the New Mexico State Capitol in Santa Fe, N.M. (Associated Press/The New Mexican)

**FILE** Former New Mexico Gov. Gary Johnson announces his bid for the Libertarian Party presidential nomination on Dec. 28, 2011, in the rotunda of the New Mexico State Capitol in Santa Fe, N.M. (Associated Press/The New Mexican)