Air travelers are growing less and less happy. Automatic budget cuts are now leading to hundreds of flight delays, about half of all delayed flights this week.
NPR's Tamara Keith reports.
TAMARA KEITH, BYLINE: Up until this point, the effects of the sequester have been scattered and hard to pin down: hiring freezes, delayed park openings. But then the furloughs of air traffic controllers the Federal Aviation Administration had been threatening for months hit and, bam, the sequester got real, real fast.
U.S. security officials have been warning for years that one of their biggest challenges is detecting homegrown terrorists — extremists who grow up in America, or have lived here for years, know the customs, speak the language, blend in easily and can fly below the radar of law enforcement.
As details of Boston bombing suspects emerge, reports point to two young men of Chechen origin who had been in the U.S. for up to a decade and were seemingly fully integrated into American society.
Tracing the Tsarnaev family roots back to Russia is going to require cooperation between Washington, D.C., and Moscow and of course, as we just heard, this comes at a frosty time in relations between the two countries. NPR's diplomatic correspondent Michele Kelemen joins us. Thanks for being with us.
MICHELE KELEMEN, BYLINE: Thanks, Scott.
SIMON: And first, any signs of cooperation so far?