south carolina governor and congressman mark sanford. president trump spoke about you and the other two republican challengers the other day. watch this. >> i'm not looking to give them any credibility. they have no credibility. one was a person that voted for obama, ran as a vice president. defeated. another one got thrown out after one term in congress and he lost in a landslide. and the third one, mr. tallahassee trail or appalachian trail. he's the appalachian trail, right? tallahassee trail is nice, too. i think he was the appalachian trail but he wasn't on the appalachian trail. he was in argentina. >> so he's dismissive of you and others. if he's not worried then why attack? >> i would agree with that. i think what's interesting is, again, everybody in the world seems to be a loser except for donald trump. and so rex tillerson, whether