Watch: SF Teachers Union offical bragged about hitting students!
By Max Rosenhaus <a href="https://twitter.com/_MadMAX" class="twitter-follow-button" data-show-count="false">Follow @_MadMAX</a><script async src="//platform.twitter.com/widgets.js" charset="utf-8"></script>
Former James Lick Middle School teacher and current SF teachers' union treasurer Antonio Mankini has been placed on leave after a hidden camera appears to reveal him bragging about hitting students and getting away with it.