We're nearing the end of the Derek Chauvin trial in Minneapolis as prosecutors  try to convince the jury to convict the former police officer of murdering George Floyd. Brad Colbert, law professor at Mitchell Hamline School of Law in St. Paul, MN joins us to analyze the closing arguments and deliberation.

NASA is close to reaching another milestone in the Mars program with the Ingenuity. How hard is it to fly a helicopter on another planet? NASA engineer Aimee Quon joins us to explain how it works.

Reaction continues to come in on President Biden's decision to pull troops from Afghanistan by 9/11. U.S. Representative Mikie Sherrill (D-NJ) talks with us to give her point of view on the matter.

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