The latest in the Justice Department’s investigation into Donald Trump. And the students who survived the mass shooting in Uvalde, Tex., return to school for the first time. Read more: On Monday, a federal district judge pumped the brakes on the Justice Department’s investigation into the material seized from former president Donald Trump’s Mar-a-Lago property. The judge granted Trump’s request to appoint a special master to review the documents. Rosalind Helderman, a political enterprise reporter for The Post, walks us through what this news means for the Justice Department and what we can expect next in this investigation.  After much delay and postponement, students at Robb Elementary School are finally returning to school in Uvalde, Tex., this week. In May, a gunman entered the school and killed 19 fourth-graders and two teachers. Questions over safety, security and adequate student support have divided this small community and broken trust with the school district and law enforcement. Today, Arelis Hernández brings us the story of families struggling with these difficult back-to-school decisions as they try to recover from the unimaginable.