Arizona rancher on border enforcement in rural U.S.

Aired: 8/26/2014 | 0:07:16 | Clip
Rancher and veterinarian Gary Thrasher has lived for more than four decades on the southern U.S. border, where rugged, remote landscape is a major corridor for immigration and drug smugglers. Jeffrey Brown talks to Thrasher about variation in border security, threats posed by traffickers and prospects for enforcement.