The federal government has spent at least $1.7 million to air three different TV ads featuring President Donald Trump in recent days, according to an estimate from AdImpact, which tracks and analyzes political ad spending across television, digital and connected TV channels.24/7 coverage of breaking news and live events, Trump and tech leaders sign "morally-binding" AI "constitution" in safety pushThe art of illustrators is at the core of a new L.A., WATCH: Nor'easter leaves trail of damage from New York to MaineBureau of Prisons ordered to restore its union's contract!

The FAA is investigating a software glitch in some Boeing 737 Max jets​ that could prompt an automated flight guidance system to disengage during an aborted landing.WATCH: Nor'easter leaves trail of damage from New York to Maine, CBS News' Lilia Luciano has more.Critics dubbed it the "anti-transparency bill." A new high-speed rail watchdog report tests that claim..military searched for him.South Africa reels from spate of mass shootings that killed 38 people in a week, President Trump on Tuesday said that he and a large group of leaders of artificial intelligence companies had signed a voluntary accord that will include internal and external reviews.The British base is used by the U.S.Trump and tech leaders sign "morally-binding" AI "constitution" in safety push.

White House airs more taxpayer-funded ads promoting TrumpWinter holiday flight prices reach 10-year high in U.S., The sudden change was precipitated because of Chinese displeasure over one document that the U.S.A historian who studies wage gaps between races and a saxophonist whose live performances include a chef are among the latest recipients of the philanthropic group's annual, no-strings-attached $800,000 grants..And, Cornell fraternity rape case reopenedA school bus security camera caught quick-thinking students leaping into action after they noticed the bus driver limp over the steering wheel., And CNN prepares for new owners with ties to Trump.Former "American Idol" contestant Caleb Flynn found guilty in wife's murder.A historian who studies wage gaps between races and a saxophonist whose live performances include a chef are among the latest recipients of the philanthropic group's annual, no-strings-attached $800,000 grants.signals a smaller Middle East footprint, Turkey is ready to step in, After nor'easter strands wedding guests, local islanders show up to help couple tie the knotThe British singer's songs have ranged in subject matter from being single to sexual assault and coping with drugs and alcohol., slowly walking down a hallway,Lindsay Clancy's lawyer is arguing that there wasn't enough evidence to prove she killed her three children..

Illustrating myths: The Lucas Museum of Narrative Art opensCBS News' political director Fin Gómez breaks it down., Trump rejects Iran's offer to pause fighting.The MLB great, in his first interview since retiring, tells “GMA” about the emotional moment with his daughter and what’s next for him..Feel free to comment below. Details emerge in case of former Cornell student alleging rape by frat membersIranian photojournalist facing 15 years in prison speaks out!