The House narrowly passed a health care reform bill late Saturday, and now it's the Senate's turn. Donna Shalala, former Health & Human Services secretary under President Clinton, shares her insight.
The U.S. would need to eventually enact national value added tax in order to raise revenue, says Paul Donovan, MD & deputy head of global economics at UBS. He analyzes its tax system, with CNBC's Martin Soong, Karen Tso & Sri Jegarajah.