Hagel to review Air Force sexual assault case Associated Press Copyright 2013 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. Updated 12:21 pm, Monday, March 11, 2013 WASHINGTON (AP) — A case involving an Air Force general who dismissed charges against a lieutenant colonel convicted of sexual assault will be reviewed at the top levels of the Pentagon, Defense Secretary Chuck Hagel said in a letter released Monday. Franklin's decision undermines efforts by the Air Force and the other military branches "to erase a culture that has often turned a blind eye on sexual assault," McCaskill added. During January testimony before a House committee, Welsh likened sexual assault in the Air Force's ranks to a cancer and vowed to tackle the problem by screening personnel more carefully and putting an end to bad behaviors like binge drinking that can lead to misconduct. The Uniform Code of Military Justice gives a convening authority the "sole discretion" to reduce or set aside guilty verdicts and sentences, or to reverse a jury's verdict. Wilkerson was convicted on Nov.