| | The state of Texas continued to reel under a deep freeze, leaving utilities scrambling to meet record power demand and forcing the state's grid operator to enforce rotating blackouts early on Monday. | |
| Ice storms knocked out nearly half the wind-power generating capacity of Texas on Sunday as a rare deep freeze across the state locked up turbine towers while driving electricity demand to record levels, the state's grid operator reported. | |
| The head of the U.S. Centers for Disease Control and Prevention said on Sunday it is "absolutely" too soon to lift mask mandates, citing daily COVID-19 case numbers that despite recent declines remain more than double the levels seen last summer. | |
| An appeals court has blocked construction of ConocoPhillips' $2 billion-plus Willow crude oil project in Alaska, putting on hold plans for one of the biggest oil projects in North Slope history. | |
| A hacking campaign that used a U.S. tech company as a springboard to compromise a raft of U.S. government agencies is "the largest and most sophisticated attack the world has ever seen," Microsoft Corp President Brad Smith said. | |
| Former President Donald Trump's acquittal on charges of inciting a deadly attack on the U.S. Capitol left Democrats and Republicans deeply divided on Sunday even as his Democratic successor, Joe Biden, sought to move on with his political and economic agenda. | |
| It is still Donald Trump's Republican Party - at least for now. | |
| The United States has administered 52,884,356 doses of COVID-19 vaccines as of Sunday morning and delivered 70,057,800 doses, the Centers for Disease Control and Prevention said. | |
| New York City police have arrested a suspect in connection with a spate of stabbing attacks on the city's subway that left two people dead, authorities said on Sunday. | |
| The U.S. Senate acquitted Donald Trump on Saturday of inciting the mob that stormed the Capitol last month, sparing him from conviction in his second impeachment trial in a year despite broad condemnation of his role in sparking the deadly siege. | |
|
| |