(NEWS CENTER) -- It's been about a month since independent candidate for the U.S. Senate, Angus King, challenged other candidates in the race to denounce so-called "super pacs", organizations with millions of dollars to spend on campaigns without actually giving money directly to the candidates.
So, has anything happened since King made that post primary challenge?
We talk with NEWS CENTER political analysts Phil Harriman and Ethan Strimling.
NEWS CENTER