Memo to ignorant Missouri sheriffs: Enforce the law or quit

Several Missouri sheriffs [are making](http://stlouis.cbslocal.com/2013/01/21/missouri-sheriffs-pledge-to-not-enforce-obamas-gun-control-laws/) decisions they don't have the power to make: whether they will or won't enforce this nation's gun laws. If the sheriffs don't think they can enforce the laws - if their heart or conscience won't let them do it - they have an easy out. ...