Chris Christie Endorses Donald Trump and Calls Marco Rubio ‘Desperate’  —  Gov. Chris Christie of New Jersey endorsed Donald J. Trump on Friday, a major turn in a wild race and one that gives the New York businessman a major boost as he heads into the pivotal Super Tuesday contests.

Trump's 12 Years of Audits ‘Very Unusual,’ Ex-IRS Agent Says  —  Agency's review doesn't preclude him from releasing returns  —  Pressure could mount as GOP rivals plan their own releases  —  Donald Trump's disclosure that his tax returns have been under review by the Internal Revenue Service …

Top Snyder aides urged going back to Detroit water  —  The city of Flint, Snyder's top legal aide wrote in October 2014, “should try to get back on the Detroit system as a stopgap ASAP before this thing gets too far out of control.”  —  Two of Gov. Rick Snyder's top lawyers privately advocated moving …

Teacher files lawsuit, saying 13-year-old student beat, bullied her … LOVELAND, Colo. — A Colorado teacher is speaking out after she says she was beaten and bullied by her own student, and prohibited by her superiors from reporting the abuse.  —  “I was told that was my job …

Mark Zuckerberg Asks Racist Facebook Employees to Stop Crossing Out Black Lives Matter Slogans  —  The Black Lives Matter movement has shed light on the racial profiling, police brutality, and racial inequality experienced by the African-American community across America.

What Do We Call Options Worse Than “Nuclear?”  —  Remember when the Democrats' move in 2012 to partially curtail the use of the Senate filibuster was called the “nuclear option?”  I fear the blogosphere will soon be tasked to generate hyperbolic epithets yet more cataclysmic.

WATCH: Lindsey Graham Roasts His ‘Batsh*t’ Republican Colleagues  —  During a press dinner on Thursday night, Sen. Lindsey Graham (R-SC) let loose on the Republican party and the GOP presidential candidate, telling his party that it's going to have to “up its game.”

Trump is the GOP's Frankenstein monster.  Now he's strong enough to destroy the party.  —  Robert Kagan is a senior fellow at the Brookings Institution and a contributing columnist for The Post.  —  When the plague descended on Thebes, Oedipus sent his brother-in-law to the Delphic oracle to discover the cause.

Pollinators Vital to Our Food Supply Under Threat  —  Assessment Details Options for Safeguarding Pollinators  —  A growing number of pollinator species worldwide are being driven toward extinction by diverse pressures, many of them human-made, threatening millions of livelihoods and hundreds …

Why Electing Hillary in '16 Is More Important Than Electing Obama in '08  —  A former Obama '08 speechwriter explains how why Secretary Clinton is a lot more compelling than you might think.  —  I hear you're still not Ready for Hillary.  —  I get it.  I didn't start off as her biggest fan either.