Bolivia Bus Crash: Residents grapple with year's worst bus crash

Bolivia has some of the world's deadliest roads. In the northern town of Pacallo, there are at least 25 victims, after a bus crashed head-on with another vehicle and plunged down a deep ravine. 23 others are in a serious condition. And as Liz Maddock reports, authorities aren't exactly sure how to prevent these accidents from happening. #BusCrash, #Bolivia, #LatinAmerica