Khizr Khan Changes Story About Why He Didn't Attend Toronto Event
Khan originally claimed event was nixed because his 'travel privileges were being reviewed'
New 'Safe Space' Guidelines at University of Arizona Treat Students Like Preschoolers
Students yell 'ouch!' when offended, have story time, take time outs for race relations
Military Cooperation Between Russia, China Hits Three-Decade High
Expanded coordination poses significant threat to U.S., allies in Asia Pacific