A torpedo chamber is seen on USS Massachusetts, the Navy's newest nuclear-powered attack submarine, Friday, March 27, 2026, in Boston. (AP Photo/Robert F. Bukaty)

Sailors stand at attention on the USS Massachusetts during a rehearsal ahead of the commissioning of the Navy's newest nuclear-powered attack submarine, Friday, March 27, 2026, in Boston. (AP Photo/Robert F. Bukaty)

Sailors stand at attention on the USS Massachusetts during a rehearsal ahead of the commissioning of the Navy's newest nuclear-powered attack submarine, Friday, March 27, 2026, in Boston. (AP Photo/Robert F. Bukaty)

A sailor stands guard next to the sail of the USS Massachusetts, the Navy's newest nuclear-powered attack submarine, Friday, March 27, 2026, in Boston. (AP Photo/Robert F. Bukaty)

Sheryl Sandberg, the ship sponsor of the USS Massachusetts, attends a rehearsal ahead of the commissioning of the Navy's newest nuclear-powered attack submarine, Friday, March 27, 2026, in Boston. (AP Photo/Robert F. Bukaty)

Police stand outside the Bank of America building in Paris, Saturday, March 28, 2026. (AP Photo/Nicolas Garriga)

Police stand outside the Bank of America building in Paris, Saturday, March 28, 2026. (AP Photo/Nicolas Garriga)

Police stand outside the Bank of America building in Paris, Saturday, March 28, 2026. (AP Photo/Nicolas Garriga)