New Hazard in Storm Zone: Chemical Blasts and ‘Noxious’ Smoke

Floodwaters Inundate Beaumont as Houston Assesses Damage

North Korea Says It Tested a Hydrogen Bomb Meant for Missiles

North Korean Nuclear Test Draws U.S. Warning of ‘Massive Military Response’

U.S. Urges Fuel Cutoff for North Korea, Saying It’s ‘Begging for War’

Trump Moves to End DACA and Calls on Congress to Act

Hurricane Irma, One of the Most Powerful in History, Roars Across Caribbean

Hurricane Irma Devastates Caribbean and Heads Toward Florida

Hurricane Irma Barrels Toward U.S., Threatening to Engulf Florida

Irma’s Fearsome Winds Reach Florida Shores, With Full Strike Yet to Come

Irma Roars In, and All of Florida Shakes and Shudders

Introducing the Next New York Times iPad App

Amid Chaos of Storms, U.S. Shows It Has Improved Its Response

Pelosi and Schumer Say They Have Deal With Trump to Replace DACA

Trump’s Support for Law to Protect ‘Dreamers’ Lifts Its Chances

Trump’s Tweets About London Bombing Anger British Leaders

Digging In for Next Decade, U.S. Expands Kabul Security Zone

Amid Opioid Crisis, Insurers Restrict Pricey, Less Addictive Painkillers

With a Picked Lock and a Threatened Indictment, Mueller’s Inquiry Sets a Tone

Mexico Earthquake Kills Hundreds, Trapping Many Under Rubble

Mueller Seeks White House Documents Related to Trump’s Actions as President

Facebook to Turn Over Russian-Linked Ads to Congress

McCain Announces Opposition to Republican Health Bill, Likely Dooming It

Trump Attacks Warriors’ Curry. LeBron James’s Retort: ‘U Bum.’

New Order Indefinitely Bars Almost All Travel From Seven Countries

Health Bill Appears Dead as Pivotal G.O.P. Senator Declares Opposition

Senate Republicans Say They Will Not Vote on Health Bill

Trump Hails Tax Plan as ‘Revolutionary Change’ for Middle Class

Trump Hails Tax Plan as ‘Revolutionary Change’ for Middle Class

Tom Price, Rohingya People, Elon Musk: Your Friday Evening Briefing