Trump Returns to Debate Stage; Rubio to Face Onslaught  —  An aggrieved Donald Trump returns to the debate stage Saturday night hoping to find his way into the winner's circle in New Hampshire, while a rising Marco Rubio looks to fend off an onslaught of attacks from his rivals.

Iowa margin between Clinton, Sanders shifts as errors found  —  Carol Hunter and Kathie Obradovich discuss the Democratic caucus results and process  —  Iowa Democratic Party officials are reviewing results from the Iowa caucuses and making updates where discrepancies have been found.

The Bernie vs. Hillary Fight Is Kind of Ridiculous  —  Michigan senator Debbie Stabenow supports Hillary Clinton: “I think Bernie's terrific as an advocate.  There's a difference between a strong community advocate and being someone who can get things done.”

Hills That Defy Gravity: That's Weird  —  A strange phenomenon can be experienced on a hill in the small town of Middlesex, New York.  The location on Newell Road has come to be known as “Spook Hill.”  —  At the peak of the road, just as the pavement appears to decline, a car stopped in neutral will roll backwards up-hill.

Wife crashes her own funeral, horrifying her husband, who had paid to have her killed  —  Noela Rukundo sat in a car outside her home, watching as the last few mourners filed out.  They were leaving a funeral — her funeral.  —  Finally, she spotted the man she'd been waiting for.

Trump's unwelcome support: White supremacists  —  (CNN)New Hampshire voters may be stunned to hear the latest robocall asking for their vote; it's from white nationalists with a simple, disturbing message.  —  “We don't need Muslims.  We need smart, educated, white people,” …

Twitter To Introduce Algorithmic Timeline As Soon As Next Week  —  A Tweetstorm is brewing in San Francisco.  —  Say hello to a brand new Twitter.  The company is planning to introduce an algorithmic timeline as soon as next week, BuzzFeed News has learned.

Combating Violent Extremism  —  Like most people around the world, we are horrified by the atrocities perpetrated by extremist groups.  We condemn the use of Twitter to promote terrorism and the Twitter Rules make it clear that this type of behavior, or any violent threat, is not permitted on our service.

10-Year-Old Boy Brutally Raped By Iraqi Migrant at Pool in Vienna  —  An Iraqi migrant has admitted to raping a ten year old boy in a Viennese swimming pool so ferociously that the boy had to be hospitalised for his injuries.  The man said he knew it was wrong but couldn't help himself as he hadn't had sex in months.

Benghazi committee Dems gave thousands in bonuses while blasting probe's cost  —  Democratic presidential candidate Hillary Clinton shakes hands with Committee Chairman Trey Gowdy (C) as ranking member Rep. Elijah Cummings (R) looks on as she arrives to testify before the House Select Committee …

OHSA is going after ammo manufacturers  —  I received a call today from someone who works for a major ammunition manufacturer.  They required anonymity but want the following information to get out to the public.  —  NSSF is also involved in the fight but doesn't want to speak out about it either.

Donald Trump's Campaign, Billed as Self-Funded, Risks Little of His Fortune  —  MANCHESTER, N.H. — Donald J. Trump once boasted that he could someday be the only person to turn a profit running for president.  He may be closer than anyone realizes.  —  Mr. Trump's campaign spent …

PAC Payments Raise Questions Over Rubio Campaign Finance  —  Contributions from Reclaim America to top Rubio aides under scrutiny  —  After he began running for president, Florida Sen. Marco Rubio continued to send monthly payments to top campaign and Senate aides through his leadership PAC …

Emails: Top Clinton Aide Secretly Wrote Item for Mike Allen's Politico Playbook Newsletter  —  Most people in Washington attribute the success of Politico's marquee morning newsletter, Playbook, to the superhuman work ethic of its main author and Politico's Chief White House correspondent, Mike Allen.

Here's What Happens When You Try and Track Down a Ted Cruz College Rumor  —  Is there anything people wouldn't believe about Ted Cruz?  A few months ago, someone sent Jezebel a tip about the rising Republican presidential candidate's days as a Princeton undergraduate.