Chauvin defense ineffective against prosecution’s medical expert in George Floyd case, attorney says - CNBC

Former police officer Derek Chauvin's lawyers took the wrong approach when cross-examining the prosecution's expert witness, Civil Rights attorney David Henderson said Thursday.

"There are three other factors, given that Derek Chauvin's knee has to be the substantial contributing factor, that's what you should have cross-examined on," Henderson said.

Henderson, a former prosecutor and CNBC contributor, also said Tobin effectively "squashed" the defense's contention that drugs — especially fentanyl — could have caused George Floyd's death.