Trump’s Way: For Trump, a Year of Reinventing the Presidency

The Trump Effect: Business, Anticipating Less Regulation, Loosens Purse Strings

North Korea Reopens Border Hotline With South

Trump Breaks With Bannon, Saying He Has ‘Lost His Mind’

Obstruction Inquiry Shows Trump’s Struggle to Keep Grip on Russia Investigation

Republican Senators Raise Possible Charges Against Author of Trump Dossier

Trump, Defending His Mental Fitness, Says He’s a ‘Very Stable Genius’

Bannon Tries Backing Away From Explosive Comments

Trump Administration Says That Nearly 200,000 Salvadorans Must Leave

DACA Immigration Protections Must Continue for Now, Judge Says

House Republicans’ Hard-line Immigration Stand Clashes With Trump Overture

Trump Alarms Lawmakers With Disparaging Words for Haiti and Africa

A Senior Republican Senator Admonishes Trump: ‘American Is an Idea, Not a Race’

Hawaii Panics After Alert About Incoming Missile Is Sent in Error

Hopes Dim for DACA Deal as Lawmakers Battle Over Trump’s Immigration Remarks

As Shutdown Talk Rises, Trump’s Immigration Words Pose Risks for Both Parties

Ex-C.I.A. Officer Suspected of Compromising Chinese Informants Is Arrested

Trump Was Not ‘Fully Informed’ in Campaign Vows on Wall, Chief of Staff Says

House Passes Short-Term Spending Bill, Setting Up Shutdown Battle in Senate

Government Shutdown Begins as Budget Talks Falter in Senate

Bitter Bickering Muddies the Path to Ending the Government Shutdown

Shutdown Goes Into Monday as Senate Inches Toward Deal

Government Shutdown Ends After 3 Days of Recriminations

Wall Is ‘Off the Table,’ Schumer Says, as Progress on Immigration Unravels

Trump Says He Is Willing to Speak Under Oath to Mueller

Trump Ordered Mueller Fired, but Backed Off When White House Counsel Threatened to Quit

Trump Arrived in Davos as a Party Wrecker. He Leaves Praised as a Pragmatist.

New York Attorney General to Investigate Firm That Sells Fake Followers

Oil Boom Gives the U.S. a New Edge in Energy and Diplomacy

Taunted by Trump and Pressured From Above, McCabe Steps Down as F.B.I. Deputy

Trump Issues Appeal for Unity in First State of the Union