‘Grievance tour’: Core of Trump campaign is ‘lack of messaging and policy’

New battleground polling shows a tight race between Vice President Harris and former President Trump ahead of next week’s debate. John McCain’s son is backing Harris after Trump’s dispute at Arlington National Cemetery. Former Romney 2012 campaign chief strategist Stuart Stevens and Democratic strategist Richard Goodstein join Ana Cabrera to share their political analysis. Credit to : MSNBC Credit to : C-SPAN