A group of Tucson Samaritans follow a wash with Guatemalan Bishop Armando Guerra, right, during an introductory walk along a migrant trail south of Arivaca, AZ. The trail is one of hundreds of unmarked routes across southern Arizona that migrants use in their trips north. The Tucson Samaritans have hiked more than 2,000 mile worth of trails leaving water and trying to prevent people from dying in the desert. Photo taken Wednesday, September 25, 2013.
Greg Hansen's Video Notebook ... on the Pac-12 Tournament
Star columnist Greg Hansen and sports editor Ryan Finley talk about the Arizona Wildcats heading to Pac-12 Men's Basketball Tournament in Las Vegas.They also give there picks of who might be the best overall player at the end of the tournament.