Prosecutors and sheriffs in Missouri are threatening legal action against anyone they believe is lying, not about candidates in general, but about Obama in particular. Here's the report from TexasDarlin blog, courtesy of Karen Kataline, who mentioned it on Backbone Radio this evening. It includes news video from Channel 4 St. Louis documenting the "truth squad" activity, and quotes Missouri Gov. Matt Blunt as saying This abuse of the law for intimidation [has] attached the stench of police state tactics to the Obama-Biden campaign."