Kournikova, who stays mostly out of the spotlight, has been with singer Enrique Iglesias since 2001. Phyllis Fong, a 22-year veteran of the Agriculture Department, had told colleagues that she intended to stay after the White House fired her Friday.

CBS News has learned that the Denver metro area is among the next targets for the stepped-up immigration arrest operations that U.S. Immigration and Customs Enforcement has been conducting under the Trump administration.

In a significant crackdown on drug trafficking, the DEA has arrested two individuals and seized over 130,000 fentanyl pills in a Denver Metro apartment complex. Investigative reporter Natalie Chuck provides an in-depth look at the aftermath of the raid,