Following Republican presidential candidate Donald Trump’s massive stadium rally in Alabama, Morning Joe’s Mike Barnicle sums up voters’ frustrations that are fueling his campaign. “If you go to a Trump rally, you listen to him and you talk to the people who attend. Sure, he does the immigration stuff and one-liners about the other candidates. It’s not just ideology that’s driving his popularity, it’s disgust with the process,” says Mike of Trump’s campaign. Watch clips from Trump’s latest rally and listen to the conversation on how Trump’s campaign continues to thrive. On MSNBC.