Live updates: White House and China sign off on TikTok deal; Jack Smith defends Trump investigations

Follow live coverage from NBC News as President Donald Trump launches his Board of Peace at Davos and Denmark, Greenland ...

US withdraws invitation for Canada to join ‘Board of Peace’

Donald Trump and Nato secretary-general Mark Rutte discussed the renegotiation of a 1951 US-Denmark pact governing the stationing of US troops in Greenland, as part of talks that led the US President ...