Morning Joe 07/04/12

'Purity test' for GOP governors? Medicaid expansion after ACA...

The Supreme Court's ruling on the ACA allows states to opt out of Medicaid expansion, a move that many Republican governors are saying they'll observe. This could leave many poor Americans without health coverage. The Washington Post's Ezra Klein and NBC News' Chuck Todd join a discussion on Medicaid in the wake of the ACA ruling. ... more Duration: {{video.duration.momentjs}}