They are investigating a possible link to Iran, Russia or non-state militant groups.WATCH: SpaceX Starship splashes down after successful 1st orbital flight test, Democrats press HHS over legal representation of migrant childrenIn Conversation with Sylvester Stallone | CBS Sunday Morning at 92Y, OpenAI has revealed its newest AI agent, "dots." CBS News' Lauren Fichten reports.Meet the 20 scholars and artists who've just won MacArthur Fellowships!

This year's MacArthur Fellows include researchers who fuse science and justiceIt's a striking turn after a lengthy trial that focused more on her mental state than on whether she took their lives., I don't want a Democrat governor choosing my successor," Grassley said.New York City has increased the fine to $250 for those who do not properly dispose of their medical sharps..48 Hours" uncovers the narrative behind true crime cases with unmatched reporting and suspense.The MacArthur Foundation has just announced its latest batch of 20 fellows., Hurricane Polo made landfall in Baja California Sur, Mexico, bringing "damaging winds and life-threatening flash flooding," and is expected hit the Southwest U.S.Democrats have taken the lead in several key races in Ohio, according to recent polling from Marist.Artist whose song is featured in Trump ad sends cease-and-desist order.

LIVE: ABC News LiveCaleb Flynn, a pastor and former "American Idol" contestant, was convicted by a jury Tuesday of murdering his wife., Companies have changed the way they price their products — and shoppers are getting deliberately overcharged.Critics say the ads could violate federal propaganda law..Multiple neighborhoods flooded and hundreds of flights have been delayed or canceled.Another Trump loyalist tasked to help lead a controversial conspiracy probe targeting President Trump's political foes has resigned from the DOJ, sources say., Christa Pike is scheduled to die by lethal injection Wednesday in Tennessee.Lindsay Clancy's lawyer is arguing that there wasn't enough evidence to prove she killed her three children..Five men arrested on terror charges near U.K.Christa Pike is scheduled to die by lethal injection Wednesday in Tennessee., OpenAI says its new agent can schedule meetings, make travel arrangements, debug computer systems and handle other workplace tasks.New text messages from days after alleged gang rape at Cornell University, ABC News' Will Ganss rounds up how fans across the country celebrated Dolly Day, honoring Dolly Parton's legacy and generosity.Walmart heiress' ad is prompting backlash against the retailer despite it not being associated with the company..

The MLB great, in his first interview since retiring, tells “GMA” about the emotional moment with his daughter and what’s next for him.How to hide your spending habits from retailers (so you don't get ripped off, The 14th test flight of SpaceX's Starship successfully achieved orbit Monday morning and splashed down in the Pacific just before noon.Five British men have been released on bail after being detained near a military base for alleged terror offenses..Feel free to comment below. Another Trump loyalist tasked to help lead a controversial conspiracy probe targeting President Trump's political foes has resigned from the DOJ, sources say.Former 'American Idol' contestant found guilty of murdering wife!