Authorities ID person of interest as Saudi national in marathon bombings, under guard at Boston hospital  —  Investigators have a suspect — a Saudi Arabian national — in the horrific Boston Marathon bombings, The Post has learned.  —  Law enforcement sources said the 20-year-old suspect …

Gun control bill in peril  —  The tough gun-control bill that President Barack Obama wants now has little, if any, chance of passing this Congress - it's struggling in the Senate and facing outright rejection in the House.  —  Vice President Joe Biden worked the phones Monday to try to salvage …

U.S. Practiced Torture After 9/11, Nonpartisan Review Concludes  —  WASHINGTON — A nonpartisan, independent review of interrogation and detention programs in the years after the Sept. 11, 2001, terrorist attacks concludes that “it is indisputable that the United States engaged in the practice of torture” …

Why the Conspiracy Theorists Will Have a Tough Time With Boston  —  Shortly before 9 p.m. I got out of a much-needed, much-delayed catch-up with a friend who shared my desire to escape — briefly — the news from Boston.  It was unescapable.  A bar next door had turned a flatscreen toward the street …

After Boston, Congressman Urges Caution on Immigration Reform  —  Representative Steve King of Iowa, a prominent House conservative, says Congress should be cautious about rushing immigration reform, especially after Monday's bombing in Boston, where three people were killed.

Obama's snub to Thatcher: President won't send envoy to funeral - and leaves it to her old allies from the Reagan era  — President Obama made decision not to send a member of his administration before yesterday's bombings in Boston  — Instead, Reagan's former Secretary of State George Shultz …

Pope Francis reaffirms crackdown on U.S. nuns  —  The pontiff backs a Vatican assessment last year that the Leadership Conference of Women Religious was promoting ‘radical feminist themes.’  —  A nun watches Pope Francis hold Mass in Vatican City last month before his first Easter message.

Barney Frank: ‘No Tax Cut Would Have Helped Us Deal With This’  —  Barney Frank discussing the Boston marathon bombing on CNN this morning:  —  “We are talking about recovery here all morning, as this city, as this state tries to bounce back from this,” the CNN host said to Frank, a former congressman from that state.

Hoyer: Boston ‘Demonstrated Why Having The Ability To Address Security Concerns Is Important’  —  At his weekly Capitol briefing Tuesday, House Minority Whip Steny Hoyer said the explosions in Boston demonstrates “why having the ability to dress security concerns is important,” …