News Wrap: Strong earthquake strikes Myanmar, killing 4

In our news wrap Wednesday, the second earthquake in 24 hours caused major damage and death -- this time in Myanmar. The 6.8 quake struck deep underground 20 miles from the country’s former capital of Bagan. Also, an attack at Kabul's American University of Afghanistan killed at least 1 person and injured 18 more; an explosion was followed by shooting that trapped students and staff inside.