Meet the Press NOW — August 21

Kristen Welker anchors Meet the Press NOW live from the Democratic National Convention in Chicago. NBC Chief Political Analyst Chuck Todd previews what he expects to hear ahead of speeches from Gov. Tim Walz (D-Minn.), Rep. Nancy Pelosi (D-Calif.) and others. Rep. Debbie Dingell (D-Mich.) explains how Democrats can better define Harris' policy stances. Sen. Michael Bennet (D-Colo.) shares his prediction that Democrats will hold the Senate.