A lot, but the This American Life series on it was incredibly well done. Definitely better reporting than any other news agency out there.

http://www.thisamericanlife.org/radio-archives/episode/355/t...

http://www.thisamericanlife.org/radio-archives/episode/375/b...

http://www.thisamericanlife.org/radio-archives/episode/365/A...

*My personal favorite -http://www.thisamericanlife.org/radio-archives/episode/405/i...