The struggle is real. Ever since Kamala Harris emerged as the likely Democratic presidential nominee, Donald Trump’s allies have struggled to land on a consistent line of attack against the VP. The result? A gusher of insults aimed at Harris’ identity rather than her policies. Can the rhetoric be reined in? Breaking news reporter Irie Sentner joins Playbook co-author Ryan Lizza to explore. Plus, Harris receives an official endorsement from the Obamas, and the rest of the news you need to know today.