The Boston Marathon bombing suspects are ethnic Chechens with links to the volatile North Caucasus region of Russia. Moscow's reaction to that fact appears to be as complex as the region's turbulent history.
Twenty years ago, federal agents clashed with David Koresh's Branch Davidian community near Waco, Texas. The standoff ended with a raid and fire that killed some 80 people. It's remembered as one of the darkest chapters in American law enforcement history.
Two decades later, some of the Branch Davidians who survived the raid are still believers, while a new church group has moved onto the land.
With the house-to-house search over and the living and dead largely accounted for, the town of West, Texas, began the transition from shock and disbelief to communal grieving.
On Friday night, mourners gathered at St. Mary Church of the Assumption to remember the dead. Many of the dead were first responders who were fighting a roaring fire for 30 minutes before the explosion, which was felt 80 miles away in Fort Worth.
Texas Sen. John Cornyn caused a stir when he suggested that there might be many more people missing than thought.
Sen. Joe Manchin, D-W.Va., meets in his office last week with families of victims of the Sandy Hook Elementary School shooting in Newtown, Conn. A bipartisan plan to expand background checks for gun buyers was defeated Wednesday in the Senate.
Sen. Joe Manchin, the West Virginia Democrat who lent his name to bipartisan legislation that would have extended background checks for gun purchasers to gun shows and online sales, isn't letting go.
At least not yet.
To Manchin, the bipartisan compromise he co-sponsored with Sen. Pat Toomey, a Pennsylvania Republican of consistent conservative credentials, fell victim to a steady stream of misinformation spread by some gun rights absolutists, including the National Rifle Association.