California Governor Gavin Newsom's speech at the World Economic Forum in Davos was canceled, with Newsom claiming the White House blocked him from speaking. The cancellation occurred after Newsom made comments criticizing President Trump's speech, and some reports suggest Newsom was also set to use the official US venue in Davos before being blocked. The exact circumstances of the cancellation are unclear, but it appears to be related to a dispute between Newsom and the Trump administration.