Plane Deliberately Diverted, Malaysia Says  —  SEPANG, Malaysia — Prime Minister Najib Razak of Malaysia announced on Saturday afternoon that Malaysia Airlines Flight 370 left its planned route from Kuala Lumpur to Beijing as the result of deliberate action by someone aboard.

Why millennials have abandoned Obama  —  The day before the Iowa caucuses in 2008, I wrote about the massive crowds of young people at Barack Obama rallies, noting that his candidacy would collapse “if they don't show up.”  —  The next night, after Obama's victory celebration in Des Moines …

In old memo, a glimpse of conflict ahead for Hillary Clinton?  —  Bill and Hillary Rodham Clinton in January at the swearing-in of New York Mayor Bill de Blasio.  Newly released Clinton White House documents may signal conflict ahead as Hillary Clinton considers her own presidential run.

Durbin, McCain: Send weapons to Ukraine  —  A pair of senators, including a close ally to President Obama, is calling on the White House to send arms to Ukraine.  —  Sens. John McCain (R-Ariz.) and Dick Durbin (D-Ill.), currently visiting Ukraine, said the U.S. should supply …

Sleepless in Simferopol  —  No one knows what Putin will do after Sunday's election.  The fear is familiar to Crimea's Tatars.  —  SIMFEROPOL, CRIMEA — No one has any idea what President Vladimir Putin will do after Crimea votes on Sunday to join Russia.

In Context: Were Paul Ryan's poverty comments a ‘thinly veiled racial attack’?  —  The backlash to comments U.S. Rep. Paul Ryan made about poverty and inner-city residents suggested that the former vice-presidential candidate had been bigoted.  —  U.S. Rep. Barbara Lee, D-Calif. …

Senate Balks at Obama Pick for Surgeon General  —  WASHINGTON — Facing a possible defeat in the Senate, the White House is considering delaying a vote on President Obama's choice for surgeon general or withdrawing the nomination altogether, an acknowledgment of its fraying relationship with Senate Democrats.

Wyoming welder faces $75,000 a day in EPA fines for building pond on his property  —  All Andy Johnson wanted to do was build a stock pond on his sprawling eight-acre Wyoming farm.  He and his wife Katie spent hours constructing it, filling it with crystal-clear water, and bringing in brook and brown trout, ducks and geese.

Thank You for Smoking—Marijuana  —  Justin Hartfield, the Weedmaps.com founder, on his plans to legalize the drug nationwide and become the Philip Morris of pot.  —  Justin Hartfield is high.  —  “I've been high since I'm 13,” the 30-year old marijuana entrepreneur says as he sips …

Tensions mount as Crimea prepares for referendum  —  KIEV, Ukraine — Russia's military staged a provocative new act of aggression on Saturday, occupying a gas-pumping station and village on a narrow strip of Ukrainian land near the Crimean Peninsula and prompting Kiev's Ministry of Foreign Affairs …

Nasa-funded study: industrial civilisation headed for ‘irreversible collapse’?  —  Natural and social scientists develop new model of how ‘perfect storm’ of crises could unravel global system  —  A new study sponsored by Nasa's Goddard Space Flight Center has highlighted the prospect …