Democratic presidential candidate and former Maryland Gov. Martin O'Malley joins MSNBC's Jose Diaz-Balart to share his reaction to the shooting and explains how he would change gun laws if elected.
http://www.msnbc.com/jos--d-az-balart/watch/martin-omalley--attacks-are-now-everyday-threat-578596931744?utm_content=buffera1f57&utm_medium=social&utm_source=twitter.com&utm_campaign=buffer
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