In a dramatic turnaround, Transportation Secretary Norman Mineta has ordered the new head of the Transportation Security Administration to study options for arming the nation's 70,000 commercial pilots with "lethal force" capabilities. "It is under discussion in terms of should we take another approach," Mineta told the House Transportation Committee's aviation subcommittee during testimony on Tuesday. "I have asked [TSA Administrator James Loy] to take a look at this to see whether or not there is some alternative, even if it is lethal weapons." Loy, former head of the U.S. Coast Guard, replaced John Magaw as head of TSA last...