WASHINGTON, March 21 (Reuters) - Billionaire entrepreneur Elon Musk, the world's richest person, said on Saturday he would cover the paychecks of U.S. Transportation Security Administration officers during their second unpaid work stoppage in six months amid a protracted federal funding lapse. The budget impasse over funding for the TSA's parent agency, the Department of Homeland Security, is in its...

SAO PAULO, March 21 (Reuters) - Brazilian steelmaker CSN said on Saturday it has signed a binding commitment letter with a group of banks for a new syndicated secured credit facility of $1.2 billion, with the potential to increase to $1.4 billion. The move is part of a broader deleveraging plan announced in January, CSN said in a securities filing,...

March 21 (Reuters) - OpenAI will begin showing ads to all users of the free and Go versions of ChatGPT in the United States in the coming weeks, a company spokesperson said in an emailed statement to Reuters. The move was first reported by The Information. OpenAI has recently integrated Criteo, an advertising technology firm that provides an interface for...

March 21 (Reuters) - OpenAI has told advertising agencies it is increasing the number of users shown ads, with ChatGPT set to display ads to all users on its free and low-cost versions in the coming weeks, The Information reported on Saturday, citing people briefed on the matter. Reuters could not immediately verify the report. ...