WIOD National Correspondent Rory O'Neill *Follow him on Twitter: @RadioRory. The latest on the announced retirement of Supreme Court Justice Stephen Breyer.

ABC News Correspondent Karen Travers at the White House *Follow her on Twitter: @karentravers

Erin Carson is a Senior Writer at CNET & CNET.Com *Follow her on Twitter: @ErinCarson

Dr. Thomas Unnasch is a Distinguished USF Health Professor at the College of Public Health and co-director of the Center for Global Health and Infectious Disease Research. The controversy over the FDA's decision to pull many of the monoclonal antibody treatments off the market.

Colonel David Holmes, who heads the Broward Sheriff’s Office Department of Law Enforcement, is in for Sheriff Gregory Tony this week *Follow the agency on Twitter: @browardsheriff

Amy MacKinnon is a long-time reporter at Foreign Policy Magazine covering National Security, Defense and all things Russia *Follow her on Twitter: @ak_mack. US, Russia and Ukraine. What options does the Biden administration have now that it would appear diplomatic efforts are failing.

David Dillard is an expert on college admissions and President of KD College Prep *Follow them on Twitter: @KDCollegePrep. SAT is going digital.

WIOD Senior National Correspondent, Michael Bower *Follow him on Twitter: @TheBowerShow. The atest on the negotiations to avoid a conflict in Ukraine.

WIOD National Correspondent Rory O'Neill *Follow him on Twitter: @RadioRory. It sounds like science fiction, but Elon Musk is looking for volunteers who would be implanted with chips that would link them to computers.

ABC News Correspondent Karen Travers at the White House *Follow her on Twitter: @karentravers