CBS News reported earlier Monday that signatures gathered by Robert F. Kennedy Jr.’s campaign for ballot access in Nevada could be invalid. Source

The global competition to secure access to semiconductors is perhaps the most vital competition of all the battles for resources on the planet. Economic historian Chris Miller joins CBS News to discuss how lawmakers are addressing the challenge and where the U.S. stands in relation to China. Source

Los Angeles Dodgers star Shohei Ohtani says he is “very sad and shocked” over the gambling allegations against his former interpreter Ippei Mizuhara during a news conference Monday afternoon. Source

An appeals court on Monday reduced the amount of money former President Donald Trump needs to put forward if he wants to fight the ruling in his New York civil fraud trial. CBS News legal contributor Jessica Levinson explains the significance of the decision. Source

On Monday, a New York judge set a trial date of April 15 for former President Donald Trump’s “hush money” case. In his civil fraud case, a panel of judges lowered Trump’s bond to $175 million. CBS News chief election and campaign correspondent Robert Costa has the latest. Source

Boeing announced Monday that its CEO, Dave Calhoun, will step down at the end of the year. CBS News senior transportation correspondent Kris Van Cleave explains what the news means for the aviation giant. Source

Russia has charged four men with terrorism in connection to the deadly concert hall attack that killed more than 130 people in Moscow last week. CBS News’ Debora Patta has the details. Then, former CIA acting and deputy director Michael Morell joins to assess the situation. Source

The Department of Homeland Security on Monday raided the homes of music mogul Sean “Diddy” Combs. CBS News correspondent Carter Evans is following the story from Los Angeles. Source

Brandon Tsay was given a Citizen Honors award for wrestling a gun away from a mass shooter at his family’s dance studio last year. Recipients of the award are chosen by the living Medal of Honor recipients. Source

Los Angeles Dodgers star Shohei Ohtani spoke to the media for the first time since his interpreter was fired after his lawyers accused the interpreter of stealing millions from Ohtani to use for gambling purposes. Ohtani said Monday he did not bet on baseball and never asked anyone to do so for him. Adam Yamaguchi reports. Source