Pre-Christmas Trump: Rebuked, rampaging  —  The last member of an informal alliance of top Trump officials with enough swat or stature to stand up to President Trump — the Committee to Save America, as Jim VandeHei and I called these officials 16 months ago — resigned in epic fashion.

What should worry Trump most: Republican allies are turning on him  —  Another reason this is a historic week — and what President Trump should really worry about — is that lots of different Republicans have been turning on him over different topics.  —  Why it matters: A former Trump aide …

‘A tailspin’: Under siege, Trump propels the government and markets into crisis  —  President Trump began Thursday under siege, listening to howls of indignation from conservatives over his border wall and thrusting the government toward a shutdown.  He ended it by announcing the exit …

Mattis Puts Trump's Presidency in Peril  —  This resignation stings because it's not about policy, it's about values.  —  Donald Trump may not know it yet, but his presidency is collapsing.  —  His tweets Thursday announcing the resignation of Defense Secretary James Mattis by the end of February were polite and respectful.

In budget brinkmanship, Republicans once again hold themselves hostage  —  House Republicans are ending their eight-year run in the majority exactly the way it began — grabbing a hostage and seeking ransom.  —  This week's standoff, like so many others this decade, pits an alienated House GOP caucus …

U.S. to Withdraw About 7,000 Troops From Afghanistan, Officials Say  —  President Trump made the decision at the same time he decided he was pulling American forces out of Syria, one official said.  —  Turmoil in Congress, National Security and Markets: The State of Play  —  A lot has happened in the last couple days.

Analysis: As advisers leave, Trump's guardrails come off  —  WASHINGTON (AP) — Last year, during one particularly frenetic stretch in Donald Trump's presidency, a top Republican senator said there were three men guarding the country from chaos: Defense Secretary Jim Mattis …

The Year in Trump Freakouts  —  Jim Mattis is out, the President is leaving Syria without consulting anyone, and that's just this week in crises of the President's own making.  —  President Trump is ending the year as he began it: outraging Washington with a Twitter diktat, one that was cheered in Moscow and jeered on Capitol Hill.

Turkish president announces delay of planned offensive in Syria, welcomes Trump decision to pull out troops  —  President Recep Tayyip Erdogan said Turkish forces are still planning to invade northeast Syria in the coming months and “cleanse” the region of both Kurdish militias and Islamic State forces.

In leaving Syria, the US sells out its Kurdish allies to bloodthirsty Turkey  —  In the fight against the Islamic State, the Kurds have been our best and most reliable ally.  In Syria, in partnership with U.S. Special Operations, the Kurdish-led militia, known as the Syrian Democratic Forces …