30 Under 30 North America 2024: Marketing & Advertising recognizes young innovators shaping the industry with groundbreaking strategies, impactful campaigns, and visionary insights, setting new standards for engagement and brand storytelling.

The U.S. Justice Department on Tuesday sued Visa, the world’s biggest payments network, saying it propped up an illegal monopoly over debit payments by imposing “exclusionary” agreements on partners and smothering upstart firms.

Southwest Airlines has warned employees that it will have to make “difficult decisions” ahead to boost profits as the carrier faces pressure from activist Elliott Investment Management, which has sought leadership changes at the company.

A majority of millionaire investors said they plan to vote for Vice President Kamala Harris in November, even though they give former President Donald Trump a better grade on the economy, according to a new survey.

Nuclear startup Oklo is moving closer to initial construction of its first commercial microreactor, CEO Jacob DeWitte told CNBC in an interview.