Krishnadev Calamur

Krishnadev Calamur is NPR's deputy Washington editor. In this role, he helps oversee planning of the Washington desk's news coverage. He also edits NPR's Supreme Court coverage. Previously, Calamur was an editor and staff writer at The Atlantic. This is his second stint at NPR, having previously worked on NPR's website from 2008-15. Calamur received an M.A. in journalism from the University of Missouri.

The FBI says it's too early to tell whether Mohammod Youssuf Abdulazeez was radicalized before he attacked two military facilities in Chattanooga, Tenn., and killed five service members.

"This is a complex, ongoing investigation, and we're still in the early stages of piecing together exactly what happened and why," FBI Special Agent in Charge Ed Reinhold said Wednesday at a news conference.

Reinhold said between 700 and 1,000 agents are working full time on the investigation into what led the Kuwaiti-born Abdulazeez, 24, to carry out last week's attacks.

FCC Chairman Tom Wheeler has circulated an order to his fellow commissioners on the Federal Communications Commission to approve the $48.5 billion merger between AT&T and DirecTV.

In a statement, Wheeler said the move would bring more competition to the broadband marketplace and benefit consumers.

Updated at 2 a.m. ET

A federal appeals court in Chicago has thrown out five of 18 counts against disgraced former Illinois Gov. Rod Blagojevich, who is serving a 14-year sentence for abusing the authority of his office for personal financial gain.

NPR's David Schaper tells our Newscast unit the ruling allows the Chicago Democrat to be resentenced and may shorten the length of time he remains in prison.

SpaceX CEO Elon Musk says a steel strut is the most likely cause of last month's explosion of an unmanned SpaceX Falcon 9 rocket.

"The preliminary conclusion is that the failure arose from a strut in the second stage liquid oxygen tank," Musk said Monday at a news conference.

He said one of the steel struts that held a helium bottle broke free during flight, likely causing the bottle to shoot to the top of the tank at high speed.

Greek banks reopened Monday for the first time in three weeks, but weary Greeks were also greeted by higher prices on basic goods.

Joanna Kakissis, who is reporting for NPR from Athens, told Morning Edition Monday that cash withdrawals are limited to just under $70, "but in a slight relaxing of the rules people can now take a week's worth of euros at a time instead of standing in line every day."

Capital controls are expected to stay in place for at least the next few weeks.

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