Former Sen. McCaskill: 'At the end of the day, I think you're going to get a deal that will be very popular'

Former Sen. Claire McCaskill (D-MO) and NBC's Jonathan Allen joined Stephanie Ruhle to discuss the latest developments on the Senate's bipartisan infrastructure proposal, and the political fallout if Congress fails to pass a package. "I think this could cost the Republicans the midterms," McCaskill says. Plus, NBC's Sahil Kapur reports from Capitol Hill with breaking updates.