Withholding US weapons from Israel could force changes in how it fights but may not stop its devastating assault

Photo by Mostafa Alkharouf/Anadolu via Getty Images

• The US paused a shipment of bombs to Israel last week amid rising concerns over a Rafah assault.
• On Wednesday, President Joe Biden warned that Washington may block additional weaponry.
• It's a politically significant move that could have military implications as well.

After seven months of war in the Gaza Strip...