With the apparent demise of the immigration reform bill, a major Supreme Court decision on race, and a few natural disasters, last week was jammed with big news events. But nothing got the media’s attention like a couple of suspicious cars parked in London.

The race for the White House was easily the most discussed story on the radio and cable talk shows last week. But the debate over the hotly contested immigration bill also bubbled over on the airwaves. And one of the top talk topics even involved a call for more political diversity along the radio dial.