New Delhi, Feb. 11 -- Donald Trump made history on Sunday (February 9) as the first sitting US president to attend a Super Bowl. He was present at the Caesars Superdome in New Orleans, where he watched the first half of the game before departing early in the second half.

Trump left the stadium "about 10 minutes into the second half," heading back to Washington, D.C. He spent the first half seated in the front row of his private box and was seen on the field before the game. His departure, however, sparked speculation, as the Kansas City Chiefs-the team he had picked to win-were losing to the Philadelphia Eagles.

Hosting a sitting president at a mass event like the Super Bowl comes with significant security concerns. The presence of such...