Mark Steyn guest hosts for Rush Limbaugh today: noon ET July 20, 2012 By Kathy Shaidle Channel guide here. More from my site‘[W]hile only 35 percent of strong Tea Party supporters rated blacks as hardworking…’Leave the camel. Take the machete.Old people are living too long and costing us a fortune and its probably your faultWhat’s the over-under on them complaining about being rescued?