The Supreme Court upheld a Mississippi law allowing postmarked ballots to be counted, a victory for military voters, while four other cases remain pending. A severe heat wave is moving eastward, and Kentucky continues recovery efforts after deadly flooding. Additionally, three firefighters died in a Colorado wildfire, and New Mexico’s governor condemned the DEA’s strategy of not seizing fentanyl shipments. The Justice Department renamed its environmental division to focus on energy security, and Morocco advanced in the World Cup.