News bites: Improper Medicare payments

Medicare improperly covered care for immigrants and inmates, The Associated Press reports.

The Washington Post looks at the immigration fight coloring Arizona's decision about whether to accept the Medicaid expansion.

Conservatives are arguing that "ObamaCare" is on its deathbed, according to Mother Jones.

The Los Angeles Times covers the dust-up between Amgen and Rep. Peter Welch (D-Vt.).