Trump says he ‘NEVER ABANDONED’ the idea of a concrete wall, disputing Kelly  —  President Trump on Monday disputed an assertion by his outgoing chief of staff, John F. Kelly, that the White House has abandoned plans for a solid concrete border wall, writing on Twitter that the idea was “NEVER ABANDONED.”

Sen. Elizabeth Warren says she will seek the presidency in 2020  —  CAMBRIDGE, Mass. — Sen. Elizabeth Warren jumped into the 2020 presidential campaign Monday, offering a message of economic populism as she became the best-known Democratic candidate yet to enter what is expected to be a crowded race.

American Paul Whelan arrested in Russia on spy charges as potential retribution for Maria Butina  —  Russia has arrested an American citizen in Moscow for alleged espionage, according to the country's security services, the FSB.  —  “On December 28, 2018, staff members of the Russian Federal …

Trump claims there's a 10-foot wall around the Obamas' D.C. home.  Neighbors say there's not.  —  In one of his most recent arguments for a southern border wall, President Trump on Sunday falsely claimed that the Washington home of former president Barack Obama and Michelle Obama is surrounded by a 10-foot wall.

Louis C.K. — Goes After Parkland Victims ... In Leaked Audio of New Stand-Up  —  As if Louis C.K. hadn't already hit bottom, he just went even lower by attacking victims of the Parkland massacre in a stand-up set ... this according to leaked audio of his new material.

GOP Rep. Walter Jones Suggests Trump Pay for Part of His Wall  —  Rep. Walter Jones is worried that President Donald Trump's proposed border wall will add to the federal debt — so worried, in fact, that he's proposing the president pony up some of his own money for the wall.

Wielding Rocks and Knives, Arizonans Attack Self-Driving Cars  —  CHANDLER, Ariz. — The assailant slipped out of a park around noon one day in October, zeroing in on his target, which was idling at a nearby intersection — a self-driving van operated by Waymo, the driverless-car company spun out of Google.

EXCLUSIVE: NYS Senate Dems say thanks, but no thanks to Simcha Felder's return to Democratic conference … ALBANY — Thanks, but no thanks.  —  As they prepare to take over the majority, state Senate Democrats say Brooklyn Sen. Simcha Felder will not be welcomed back into their conference.

Mattis urges Pentagon ranks to ‘keep the faith’ in farewell message  —  Defense Secretary Jim Mattis bid farewell to the armed forces and other defense employees on his last day on the job, urging them to “keep the faith” and stand by U.S. allies.  —  In a farewell message …

C.I.A.'s Afghan Forces Leave a Trail of Abuse and Anger  —  The fighters hold the line in the war's toughest spots, but officials say their brutal tactics are terrorizing the public and undermining the U.S. mission.  —  NADER SHAH KOT, Afghanistan — Razo Khan woke up suddenly to the sight …

Our Exhausted American Mediocracy  —  The unlikely 2016 election of Donald Trump—the first president without either prior political or military office—was a repudiation of the American “aristocracy.”  By “rule of the best” I mean the ancien régime was no longer understood to suggest wealth and birth …

VIP Notice- McAllen, TX  —  Notice: Expect VIP movement January 3rd in the vicinity of McAllen, TX.  Pilots can expect airspace restrictions in conjunction with this VIP movement.  The FAA recommends that all aircraft operators check NOTAMs OFTEN for mandatory airspace restrictions prior to operations within this region.

The Story of 2018 Was Climate Change  —  Future generations may ask why we were distracted by lesser matters.  —  Our best hope may be the weather.  —  For a long time, many people thought that it was a mistake to use the weather as evidence of climate change.  Weather patterns contain a lot of randomness.

Dossier fails the test of time; Trump-Russia collusion claims now called ‘likely false’  —  Yahoo News' Michael Isikoff, an early public conduit for Christopher Steele's anti-Trump dossier, now says the former British spy's sensational Russia collusion charges lack apparent evidence and are “likely false.”

GOP candidate kept corporate donations despite requests to return them, filings show  —  Despite calls for refunds, new campaign filings show Mississippi Sen. Cindy Hyde-Smith kept $50,000 in donations from major companies like Walmart and Facebook in the wake of her controversial special election victory in November.

Legislators spent big on lavish fundraisers — but gave no grants to students … A nonprofit run by state lawmakers to raise scholarship money for needy minority students spends most of the cash on its lavish annual soiree — including $6,000 on limos — and gave out no grants the last two years, The Post has learned.

Ocasio-Cortez fires back after McCaskill calls her ‘a bright and shiny new object’  —  Since winning the Democratic primary in June, Alexandria Ocasio-Cortez has captured the attention of both conservatives and liberals as the new face of the left.  Drawing criticism and commentary for her politics …

Trade deal unlikely under May's Brexit deal, US envoy warns UK  —  The U.K. will likely miss out on a HUGE Donald Trump-style trade deal if Prime Minister Theresa May wins parliamentary approval for her Brexit, the U.S. ambassador to Britain warned Monday.  —  Ambassador Woody Johnson …

PALESTINIAN-AMERICAN SENTENCED TO LIFE IN PRISON BY PA FOR SELLING PROPERTIES TO JEWS  —  The man, Isaam Akel, was arrested by the PA last October despite holding an Israeli ID card.  —  A Palestinian court in Ramallah sentenced a Palestinian-American to life in prison with hard labor on Monday …