Senior U.S. officials have raised doubts on Israel’s use of American weapons in war against Hamas, reported Reuters. Washington is studying Israeli claims that it’s using the U.S.-supplied weapons in Gaza legitimately. U.S. President Joe Biden had ordered Secretary of State Antony Blinken to submit a report to Congress. A joint submission by four bureaus of the State department in an internal memo has raised “serious concerns” about Israel’s potential violations. Watch this video for more information.