The week in political ads.

According to Media Monitors, Libertarian Presidential candidate Gary Johnson ran the most radio spots over the past 10 days, with 12,171, followed by Hillary Clinton with 8,695 spots. Brining up the rear were three Super PACs running spots for Donald Trump (the Great America PAC ran 295 spots, the Liberty Action GrouP PAC ran 56, and the Rebuilding America Now PAC placed two ads). Meanwhile, America’s PAC ran 126 ads against Hillary Clinton.