In this edition of The Reidout, we start with observing how Donald Trump claimed to hire "all the best people" when president. Now many of those same people--inlcuding his former attorney general, defense secretary, national security advisor and others--say he endangered national security. Also in this episode, we cover new reporting that seems to answer the question as to why it took a lengthy period of time for the Justice Department to begin an investigation into Donald Trump's plot to overturn the 2020 election. Plus, we unpack Republicans' loyalty pledge, in which they are basically asking all the presidential candidates to support Donald Trump if he is nominated again, and probably pardon him, too, experts say. We also take a moment to celebrate Juneteenth with one of the pioneers who spearheaded the new national holiday, Rep. Sheila Jackson Lee of Texas. All this and more in this edition of The ReidOut with Joy Reid on MSNBC.