Trump talks trade agreement with China at G20 summit Before arriving to the G20 Summit, Donald Trump took to Twitter and offered to shake hands with Kim Jong Un at the DMZ in hopes of continuing the conversation on denuclearization. At the summit, the president worked on a trade deal with Chinese President Xi Jingping and faced questions regarding Saudi crown Prince Mohammed Bin Salman’s involvement in the killing of journalist Jamal Khashoggi. Weija Jiang reports.