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 …

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 …

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” …

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 …

Kerry meeting with Saudi Foreign Minister abruptly closed  —  A meeting Secretary of State John Kerry was to hold with Saudi Arabian Foreign Minister Saud Al-Faisal was abruptly closed to press coverage Tuesday morning.  —  The State Department provided no reason for the change …

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 …

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.

Powerful Earthquake Strikes in Iran  —  TEHRAN — A powerful earthquake that struck southeastern Iran was felt in several countries in Asia on Tuesday, rocking buildings in the Indian capital of New Delhi, sending panicked resident of Karachi, Pakistan, fleeing into the streets and causing tremors through Persian Gulf states.