Trump’s vice-presidential pick JD Vance takes the stage on day three of the Convention, as the focus moves to the military and foreign policy, with the theme "Make America Strong Once Again." Rachel Maddow leads MSNBC’s special coverage alongside Nicole Wallace, Ari Melber, Joy Reid, Chris Hayes, Jen Psaki and many others, as Donald Trump Jr, Kellyanne Conway, Rep. Matt Gaetz, and Governor Greg Abbott, among others, rally behind the former president’s re-election bid in speeches before the gathering. Visit msnbc.com for more coverage in the lead up to the election.