Israeli soldiers are seen at a staging ground near the border with the Gaza Strip, in southern Israel, Wednesday, May 1, 2024. (AP Photo/Ohad Zwigenberg)
A line of Pima County Sheriff's deputies form a shield line as law enforcement gathers outside an encampment of pro-Palestinian protesters encamped on the University of Arizona campus, early Wednesday, May 1, 2024 in Tucson, Ariz. (Kelly Presnell/Arizona Daily Star via AP)
U.S. Secretary of State Antony Blinken speaks to families and supporters of Israeli hostages held by Hamas in Gaza during a protest calling for their return, after meeting families of hostages in Tel Aviv, Israel, Wednesday, May 1, 2024. (AP Photo/Oded Balilty)
Boxes from Jordan wait an inspection area for trucks carrying humanitarian aid supplies bound for the Gaza Strip, on the Palestinian side of the Erez crossing between southern Israel and Gaza, Wednesday, May 1, 2024. (AP Photo/Ohad Zwigenberg)
A woman holds a banner and shouts slogans with families and supporters of Israeli hostages held by Hamas in Gaza during a protest calling for their return, outside a meeting between U.S. Secretary of State Antony Blinken and families of hostages in Tel Aviv, Israel, Wednesday, May 1, 2024. (AP Photo/Oded Balilty)
Palestinians look at the destruction after an Israeli airstrike in Deir al Balah, Gaza Strip, Tuesday, April 30, 2024. (AP Photo/Abdel Kareem Hana)
A military aircraft flies above as as a truck carrying humanitarian aid supplies bound for the Gaza Strip drives on the Palestinian side of the Erez crossing between southern Israel and Gaza, Wednesday, May 1, 2024. (AP Photo/Ohad Zwigenberg)
Secretary of State Antony Blinken, centre, is welcomed by Israeli Ambassador to the U.S. Mike Herzog, as he arrives at Ben Gurion Airport near Tel Aviv, Israel, Tuesday, April 30, 2024. (Evelyn Hockstein/Pool Photo via AP)
Israeli soldiers stand near their vehicles, displaying t-shirts calling for the return of hostages, on the Israeli side of the Erez crossing into the Gaza Strip from southern Israel as trucks carrying humanitarian aid supplies bound for the Gaza Strip are inspected, Wednesday, May 1, 2024. (AP Photo/Ohad Zwigenberg)
A worker moves a pallet in an inspection area for trucks carrying humanitarian aid supplies bound for the Gaza Strip, on the Palestinian side of the Erez crossing between southern Israel and Gaza, Wednesday, May 1, 2024. (AP Photo/Ohad Zwigenberg)
A protester yells at law enforcement officer from behind the barricades erected by pro-Palestinian protesters encamped on the University of Arizona campus, early Wednesday, May 1, 2024 in Tucson, Ariz. (Kelly Presnell/Arizona Daily Star via AP)
Col. Moshe Tetro, head of COGAT's Coordination and Liaison Administration (CLA) for Gaza, speaks to journalists at an inspection area for trucks carrying humanitarian aid supplies bound for the Gaza Strip, on the Palestinian side of the Erez crossing from southern Israel, Wednesday, May 1, 2024. (AP Photo/Ohad Zwigenberg)
U.S. Secretary of State Antony Blinken attends a meeting with Israeli President Isaac Herzog in Tel Aviv, Israel, Wednesday, May 1, 2024. (Abir Sultan/Pool Photo via AP)
Tucson Police take a protester into custody on Park Avenue as law enforcement personnel from several area agencies clear an encampment of pro-Palestinian protesters from the University of Arizona campus, early Wednesday, May 1, 2024, in Tucson, Ariz. (Kelly Presnell/Arizona Daily Star via AP)
Pro-Palestianian protesters gather near a main gate at Columbia University in New York, Tuesday, April 30, 2024, just before New York City police officers cleared the area after a building was taken over by protesters earlier in the day. The building and a tent encampment were cleared during the operation. (AP Photo/Craig Ruttle)
U.S. Secretary of State Antony Blinken, left, meets with Israeli President Isaac Herzog in Tel Aviv, Israel Wednesday, May 1, 2024. (Evelyn Hockstein/Pool Photo via AP)
Israeli soldiers gather on the Israeli side of the Erez crossing from southern Israel into Gaza, bordering a battle-ravaged area of the northern Gaza Strip, Wednesday, May 1, 2024. (AP Photo/Ohad Zwigenberg)
Israeli soldiers gather near a gate to walks through an inspection area for trucks carrying humanitarian aid supplies bound for the Gaza Strip, on the Israeli side of the Erez crossing into Gaza, Wednesday, May 1, 2024. (AP Photo/Ohad Zwigenberg)