Read the new charges in the Boston Marathon bombings case here and here. Put this in the category of what not to do when you discover your college bud is the most wanted man in America.

The AP is projecting Rep. Ed Markey over Rep. Steven Lynch in the Democratic primary for U.S. Senate in Massachusetts. Markey will face Republican Gabriel Gomez in the June general election.

Presidential press conference coming up at 10:30 ET. Watch live.

House GOP leadership just cancelled the vote on pre-existing condition coverage that was designed to put Democrats in a bind. Instead, their own conservatives revolted. Sahil Kapur laid out what was going on earlier today.

Case dismissed against Mississippi man charged in ricin case. Watch presser now.

House GOP committee chairman now refuses to take testimony from Richard Cordray, the recess-appointed head of the Consumer Financial Protection Bureau whose nomination Republicans have been blocking.

Dowd. Counter-Dowd.

Rand Paul has already concluded, based on available information, that the Boston bombings represent a failure of our immigration system.

Grassley and Schumer get in heated exchange over the politicization of the Boston bombings to derail immigration reform. Watch.