A 31-year-old engineer and self-described indie game developer is suspected of firing shots at the annual event attended by President Donald Trump, high-profile media figures, and US government officials.

Experts say that an American ground operation targeting nuclear sites in Iran would be incredibly complicated, put troops’ lives at great risk—and might still fail.

ICE has been using an AI-powered Palantir system to summarize tips sent to its tip line since last spring, according to a newly released Homeland Security document.