What the Senate has in mind for the ACA's "innovation waivers"

Sen. Lamar Alexander talks to governors about the ACA. (AP Photo/Jose Luis Magana)

The Senate HELP Committee this week is scheduled to resume its hearings on stabilizing the Affordable Care Act, and it's already clear Chairman Lamar Alexander wants that effort to focus on the process by which states can obtain what are known as "innovation waivers."