As the body count mounts in the Philippines' deadly war on drugs, and its combative president's rhetoric plumbs new depths, the mood in Washington toward a key Asian ally is hardening. Influential U.S. lawmakers are warning that the extrajudicial killings in the drug war — President Rodrigo Duterte on Friday compared it to the Holocaust — could affect American aid. And while the Obama administration maintains that its 65-year-old alliance with the Philippines remains "ironclad," a senior U.S. diplomat is cautioning Duterte against more anti-U.S. posturing. "I think it would be a serious mistake in a democratic country like the Philippines to underestimate the power of the public's affinity for ...