One suspect in custody, another remains on the loose  —  WATERTOWN — One suspect in Monday's Boston Marathon bombings has been captured, according to an official with knowledge of the investigation.  Another remains on the loose in Watertown after a firefight with police.

George Soros, enigmatic financier, liberal philanthropist dies at XX  —  (Reuters) - George Soros, who died XXX at age XXX, was a predatory and hugely successful financier and investor, who argued paradoxically for years against the same sort of free-wheeling capitalism that made him billions.

Gun control: President Obama's biggest loss  —  The gun control groups central to Obama's push never lost faith in the White House and praised its efforts even as it was clear the push would fail.  —  “Bribery isn't what it once was,” said an official with one of the major gun-control groups.

An Officer's Been Killed and There's a Shooter on the Loose at MIT  —  Updated 12:02 a.m.: MIT issued an emergency alert at 10:48 on Thursday night reporting shots fired on the university campus.  MIT's school newspaper, The Tech, reports, “Shots fired near 32 Vassar St (Stata Center), police officer down.

On MSNBC, a Gun Debate That Fox Doesn't Seem to Worry About  —  President Obama hadn't finished his first sentence on Wednesday when the Fox News Channel cut away from his Rose Garden remarks about the Senate's defeat of a measure that would have expanded background checks for gun buyers.

Behind the Curtain: Obama, boxed in  —  There are two very different President Obamas.  —  There's the confident, uncompromising Obama who sought to shame and bully Republicans into submitting to his agenda of tax increases and sweeping gun reform.  This version of Obama was dominant until one month ago.

Pro-Obama group will go after Democrats on guns  —  (J. Scott Applewhite / Associated Press / April 17, 2013)  —  This post has been updated, as indicated below.  —  WASHINGTON — The nonprofit advocacy group backing President Obama's second-term agenda plans to mobilize constituents …

Pompeo writes to Senator Baucus about Obamacare “Train Wreck”  —  “No one in the country bears more responsibility for the complexity of this law than you.”  —  107 Cannon House Office Building  —  Washington, DC 20515  —  511 Hart Senate Office Building  —  Washington, DC 20510