Evaluating the prosecution in the Derek Chauvin case

Prosecutors have rested their case in the trial of Derek Chauvin, the ex-Minneapolis police officer who's charged with the murder of George Floyd. KTVU's legal affairs expert Michael Cardoza credits the prosecution with an effective case, presenting evidence that Chauvin did not follow police procedures when he applied his knee to Floyd's neck. Now, the defense takes up its case, aiming to prove that Chauvin's actions did not cause Floyd to die.