House Dem vows border security as Trump plans military deportations

Democrats seek to learn from their losses in the 2024 election cycle, with split tickets and flipped seats offering key lessons for the future. Democratic Rep.-elect Laura Gillen speaks with MSNBC's Ari Melber about her win in New York CD4, a historically red district that also voted for the Republican presidential candidate, Trump. Check out The Beat's playlist: https://msnbc.com/ari Connect with Ari Melber: https://www.instagram.com/arimelber