Steve Inskeep speaks with NPR's Scott Horsley, who has the White House perspective on news of the Boston Marathon bombings manhunt. NPR has confirmed that the two suspects were from Chechnya. For insights on that region, Morning Edition talks with Matt Rojansky, deputy director of the Russia and Eurasia program at the Carnegie Endowment for International Peace.
Tensions have been increasing between the United States and Russia, and things unraveled even more over the weekend. Russia named 18 Americans who will be barred from entering Russia because of an alleged involvement in human rights violations. Here's NPR's Corey Flintoff.
The announcement came from President Vladimir Putin as he spoke to orbiting astronauts aboard the International Space Station on Cosmonaut's Day, the 52nd anniversary of the first manned space flight by Russian spacefarer Yuri Gagarin.