Top Rubio adviser preparing donors for dismal Super Tuesday  —  Marco Rubio's top campaign adviser huddled with roughly 40 bundlers and K Streeters Tuesday morning to prepare them for a difficult primary election night—as well as to brief them on the campaign's plan for what to do next.

Republicans rebuff Obama in meeting on SCOTUS nomination  —  There were no signs of a breakthrough as President Obama met Tuesday with Senate Republican leaders pledging to block anyone he nominates to the Supreme Court.  —  Senate Majority Leader (R-Ky.) and Judiciary Committee Chairman Chuck Grassley

Carson camp: 'We clearly don't know' our path to nomination  —  Ben Carson is staying in the race for the Republican nomination even though his campaign admits that it's not clear at all that Carson has a viable path to victory, and they don't have a plan to win.  —  “Well, we clearly don't know.

Clinton to voter: 'Why don't you go run for something?'  —  was involved in brief confrontation with a young woman during a campaign stop in Minnesota Tuesday afternoon as voters headed to the polls to cast their ballot in the state's primary.  —  The Democratic presidential front-runner …

Live Super Tuesday Republican Exit Poll Analysis  —  Who turned out in the Super Tuesday GOP primaries and what motivated their votes?  —  For all the answers, bookmark this page now or star it in the ABC News mobile app and come back at 5 p.m. ET.  —  Republicans will be voting today in Georgia …

Hillary Clinton Sweeps The Swing State Of Virginia  —  Hillary Clinton is projected to win the Virginia primary Tuesday night according to both MSNBC and CNN against Bernie Sanders, further cementing her dominance as the perceived frontrunner in the race for the Democratic nomination.

Bin Laden's Bookshelf  —  In the weeks following the raid on Osama bin Laden's compound in Abbottabad, Pakistan by United States forces, U.S. Intelligence Community analysts sifted through the recovered digital and hard copy materials in search of clues that would reveal ongoing al-Qa'ida plots …

Seven N.J. newspapers call on Christie to resign  —  48 Shares  —  Seven New Jersey newspapers issued a joint editorial Tuesday calling on Gov. Chris Christie to resign in the wake of his failed presidential campaign and his subsequent endorsement of rival Donald Trump.

Coequal Branches of Government  —  U.S. Senator Chuck Grassley of Iowa is the Chairman, Senate Committee on the Judiciary.  —  The Constitution grants the authority to nominate and approve Supreme Court Justices to coequal branches of the federal government.

How Donald Trump Made Republicans Half-Aware of Racism  —  How could this happen to the movement founded by segregationist William F. Buckley?  —  Donald Trump represents a threat to conservatism in two ways.  He is extremely likely to lose if nominated, and even if elected …

Deputy's dash cam captures video of drunk passenger falling head first into creek  —  LINCOLN COUNTY, Tenn. - The next time you're having a bad day, think about the two guys a Lincoln County Deputy encountered while on patrol.  —  The driver stops the truck in the middle of a road.

Scientists discover 8000-year-old tiny hand prints in ancient cave were NOT made by humans  —  Experts probing the discovery of 13 hand prints in the eerie Egyptian Cave of Beasts say the 8000-year-old stencils did not belong to humans  —  Anthropologists probing the discovery …

DNC Chair Joins GOP Attack On Elizabeth Warren's Agency  —  Payday lenders get a new ally.  —  Senior Political Economy Reporter, The Huffington Post  —  WASHINGTON — Payday lenders have been gunning for the Consumer Financial Protection Bureau since the day President Barack Obama tapped Elizabeth Warren to set up the new agency.

Gov. Daugaard Vetoes HB 1008  —  Office of Gov. Dennis Daugaard  —  500 E. Capitol Ave. Pierre, S.D. 57501  —  605-773-3212  —  CONTACT: Tony Venhuizen or Kelsey Pritchard at 605-773-3212  —  PIERRE, S.D. - Gov. Dennis Daugaard has vetoed the following bill:

How Breitbart Unleashes Hate Mobs to Threaten, Dox, and Troll Trump Critics  —  Seventeen million readers revel in Breitbart News's Trump-supporting slipstream of angry populism, featuring an anti-immigration, anti-Muslim message.  Is it stoking up dangerous hatred?

Republican Group to Intensify Campaign Against Trump  —  A “super PAC” that was formed by members of the Ricketts family is boosting its staff and planning a full-fledged campaign against Donald J. Trump — and his surrogates — in an effort to thwart his rise, including hiring …

Can Google's Driverless Car Project Survive a Fatal Accident?  —  Everybody knew this day would come.  —  After several years and more than 1.4 million miles of test driving, Google's perfect streak came to an end.  In all that time, the tech giant's self-driving cars had been in fewer …