Insights on President Trump's Nomination and Running Mate Selection

The Republican National Convention begins today, with former President Donald Trump expected to address attendees on Thursday. But all expectations of what that moment would hold were shattered when a 20-year-old gunman opened fire on Trump at a rally in Pennsylvania on Saturday. National politics correspondent Meridith McGraw joins Playbook co-author Eugene Daniels from Milwaukee to talk about how the extraordinary incident will effect the convention.