Lauren Barnes, a student in the Kennedy School's master's program, stands in front of the Leslie H. Wexner Building at Harvard University in Cambridge, Mass., on Wednesday, April 1, 2026. (AP Photos/Michael Casey)

The Les Wexner Football Complex at the Wood Hayes Athletic Center is seen Monday, March 30, 2026, in Columbus, Ohio. (AP Photo/Patrick Aftoora-Orsagos)

Gas prices are displayed at a Chevron gas station, in downtown Los Angeles, Tuesday, March 31, 2026. (AP Photo/Jae C. Hong)

President Donald Trump is seen speaking about the Iran war on a television screen in the James Brady Press Briefing Room of the White House, Wednesday, April 1, 2026, in Washington. (AP Photo/Julia Demaree Nikhinson)

President Donald Trump arrives from the Blue Room to speak about the Iran war from the Cross Hall of the White House on Wednesday, April 1, 2026, in Washington. (AP Photo/Alex Brandon, Pool)

President Donald Trump speaks about the Iran war from the Cross Hall of the White House on Wednesday, April 1, 2026, in Washington. (AP Photo/Alex Brandon, Pool)

FILE - Residents and rescue workers inspect the site of an airstrike at a drug rehabilitation hospital in Kabul, Afghanistan, March 17, 2026. (AP Photo/Siddiqullah Alizai, File)

Mourners gather during a funeral procession for Alireza Tangsiri, head of Iran's Islamic Revolutionary Guard Corps Navy, and others killed in Israeli strikes in late March, in Tehran, Iran, Wednesday, April 1, 2026. (AP Photo/Vahid Salemi)