Name: Lerner trash-talked GOP in emails
Uploaded: Wed Jul 30 2014 23:47:40 GMT+0000 (UTC)
Duration: 7 min 31 s
Description: Republicans hope they have found a game-changer in the investigation into whether the IRS unlawfully targeted conservative groups. Kasie Hunt and Sam Stein join Chris Matthews to discuss.

July 30, 201407:31