The death toll in the Israel-Hamas war has topped 66,000 Palestinians, Gaza's Health Ministry said, a day before the Israeli Prime Minister heads for talks with U.S. President Donald Trump.

An official briefed on Israel's strategy for the talks described Tuesday's meeting as "preparatory" and aimed at laying out a framework for future negotiations.

NPR's Steve Inskeep speaks with FDA Commissioner Martin Makary about the decline in testosterone in men in the U.S. and what his agency wants to do about it.