Trump honouring Pierre Trudeau at the Waldorf Astoria in 1981.
Trump's hand is on top in the handshake, trying to show physical dominance, but Justin Trudeau had reached out first and quickly gotten close to Trump, refusing to let him pull him into him. (Remember that ten hour handshake with the Japanese prime minister which Trump dominated?) Body language experts say Trudeau held his own with the President in their initial meeting.
The fact that Trump indicated he had admired Justin's father may be an indication that the son gets a bit of a pass with him that he might not have otherwise. Justin was all diplomacy yesterday in Washington, but he can also be a scrapper, like his father. One of his favourite past times has been boxing.