(Reuters) -The parents of a teen who died by suicide after ChatGPT coached him on methods of self harm sued OpenAI and CEO Sam Altman on Tuesday, saying the company knowingly put profit above safety when it launched the GPT-4o version of its artificial intelligence chatbot last year. Adam Raine, 16, died on April 11 after discussing suicide with ChatGPT...

CHICAGO (Reuters) -Frontier Airlines CEO Barry Biffle said on Tuesday the budget carrier is seeing an opportunity to grow its market share, thanks to financial troubles at rival Spirit Airlines and Southwest Airlines' decision to end its policy of allowing free checked bags. To cash in on the opportunity, the Denver-based carrier has announced 20 routes it plans to start...

RTX Corporation ( RTX ) shares edged higher on Tuesday after its Pratt & Whitney division secured a $2.8 billion undefinitized contract action from the U.S. Department of Defense. The deal funds the production of F135 engines that power all three versions of the F-35 Lightning II fighter jet. The contract covers engines for conventional take-off and landing (CTOL), carrier...

* Frontier targets top 20 U.S. metro areas for low-fare dominance * Spirit's uncertain future allows Frontier to expand in key markets * Frontier adjusts existing routes to accommodate new service expansions * Frontier aims to double loyalty revenue by next year By Rajesh Kumar Singh CHICAGO, Aug 26 (Reuters) - Frontier Airlines CEO Barry Biffle said on Tuesday the...