Trudeau exchanges hello with China’s president, but has yet to formally meet

News Snapshot:

Prime Minister Justin Trudeau exchanged a cordial hello with China's president Xi Jinping on Thursday at a summit in San Francisco, but has not yet had a formal meeting with him, according to a senior government source. Trudeau has also yet to have a conversation on the sidelines with Xi at the Asia-Pacific Economic Cooperation as the U.S. and China work to restore diplomatic dialogue. Trudeau and Xi were positioned next to each other during the summit's annual family photo. The prime minister was seen on camera acknowledging Xi with a nod. When CBC News asked if Trudeau should try...