The rallying cry of many pro-Palestinian protestors is “divest from Israel.” University administrators and donors have so far rebuffed that demand. Many investment analysts argue that it's not feasible for universities to alter their portfolios and sell all assets linked to particular countries. And, this week, the Chinese coast guard fired water cannons at two Philippine patrol vessels near a disputed territory in the South China Sea. The US has a mutual defense pact with The Philippines, so this incident draws the US and China into tension with each other. Also, Colombia's President Gustavo Petro said on Tuesday that an inspection in April showed that hundreds of thousands of bullets, thousands of grenades and 37 anti-tank missiles had been stolen from two different military bases. He said an organized network is behind the theft of weapons and is selling them to militant groups within Colombia and overseas. Plus, the rest of the world's Labor Day. Listen to today’s Music Heard on Air.