Oil Drops on Hopes of U.S.-Iran Deal

Stock indexes close at record highs after posting modest gains. Plus: Memory-chip maker Micron gains, while other tech stocks, including Nvidia, AMD and Intel retreat. Alexis Green hosts. Sign up for the WSJ's free What's News newsletter. An artificial-intelligence tool assisted in the making of this episode by creating summaries that were based on Wall Street Journal reporting and reviewed and adapted by an editor.