'Dreadhead Cowboy' says he's calling Mayor Lightfoot to testify at trial

A fed-up Cook County judge on Wednesday warned Adam Hollingsworth, better known as the Dreadhead Cowboy, that he'll be going to trial at the end of next month whether he's ready or not. Hollingsworth, 34, is representing himself against a charge of animal cruelty stemming from a horseback ride he took last summer on the Dan Ryan Expressway to raise awareness about violence against youth. He wants to have Mayor Lightfoot testify on his behalf.