Trump campaign data expert dismantles latest 2020 fraud claims

Ken Block, the data expert hired by the Trump campaign to investigate the 2020 election, says President Trump’s latest claims involving China and voter data still offer no evidence that fraud changed the outcome. On The Final 5 with Jim Lokay, Block, who wrote the book "Disproven" detailing his fruitless efforts to uncover fraud, says the bigger focus in Washington should be on partisan gerrymandering.