
Boston Police Commissioner Edward Davis told Congress on Thursday that federal intelligence agencies didn't tell him before last month's Boston Marathon bombings of warnings received from Russian officials about suspect Tamerlan Tsarnaev's possible radical ties.

As Republicans continue to raise questions regarding the Obama administration's handling of intelligence leading up to the Boston bombings, the House this week will hold the first of what is expected to be many congressional hearings on the issue.

Former Connecticut Sen. Joe Lieberman says the time has come for a "limited campaign of U.S.-led air strikes" that target Syrian President Bashar Assad's planes, helicopters and missiles, in order to bolster the rebel forces trying to topple him.

Political insiders are seeing Sen. John McCain as a key player in the upcoming Senate vote to expand background checks for gun buyers, and that has conservative constituents rocking. They say they're sick and tired of his Republican-In-Name-Only tendencies.

Having failed to pass cybersecurity legislation for the third consecutive year, Congress this year will take a back seat to the Obama administration in trying to secure critical networks such as transportation, banking and communications from Internet attacks.
Two senators predicted Sunday that former Sen. Chuck Hagel would face a difficult confirmation if nominated by President Obama to be defense secretary.

There was more finger-pointing and jostling Sunday over how to avoid the "fiscal cliff," but there was also a growing sense of pessimism over whether a deal can be reached before the year-end deadline.

In the days since the massacre at Sandy Hook Elementary School in Newtown, Conn., a shell-shocked nation has looked for reasons. The list of culprits cited includes easy access to guns, a strained mental-health system and the "culture of violence" — the entertainment industry's embrace of violence in movies, TV shows and, especially, video games.