Authorities say officers in Boston shot and killed Usaama Rahim after he brandished a knife; and President Obama on Tuesday awarded the Medal of Honor posthumously to two veterans of World War I: Sgt. William Shemin and Private Henry Johnson.
The U.S. Senate failed to reauthorize provisions of the U.S. Patriot Act that allow for the bulk collection of U.S. phone records. While some members of Congress see the collection as a necessary tool to fight terrorism, others call it an invasion of privacy. Nancy Cordes reports.