The US and China are racing to recover the wreckage of an F-35 stealth fighter jet in the South China Sea. The fifth-generation fighter jet is one of the most prized possessions in the US Air Force arsenal, and the US wants to make sure China doesn't get the same technology. An Australian tennis organization banned "where is Peng Shuai?" t-shirts. The backlash was fierce. And China is weaponizing climate change—as it builds new coal plants, it tells the world it is committed to combating carbon emissions.