Cuomo HIGHLIGHTS: Sen. Lindsey Graham's death shocks Congress | NEWSNATION

NewsNation's Chris Cuomo discusses Senator Lindsey Graham's sudden death this week and its impact on Congress. Graham's sister, Darline Graham Nordone, was sworn in to fill out the remainder of his term. 00:00 - Intro 00:52 - Graham's sister, Darline, to fill Senate seat 5:00 - Rep. Nancy Mace on whether she'll run to replace Graham in the Senate 8:17 - Trump won't rule out a ground campaign in Iran 15:30 - Founding Father warned parties lead to despotism #lindseygraham #congress #senate