Prime Minister Justin Trudeau was caught on camera at a Buckingham Palace reception apparently criticizing President Donald Trump. Trump hit back on Wednesday morning calling Trudeau "two-faced" and reiterating comments about Canada's military spending. Follow The Globe and Mail: Instagram: https://instagram.com/globeandmail/Twitter: https://twitter.com/globeandmailFacebook: https://www.facebook.com/theglobeandmail/