1985 was the last time an inauguration was indoors. Ronald and Nancy Reagan felt they had no choice - The Associated Press

1. 1985 was the last time an inauguration was indoors. Ronald and Nancy Reagan felt they had no choice  The Associated Press
2. Trump Inauguration Weekend Begins With Parties and Protests: Live Updates  The New York Times
3. Trump flies on Air Force plane to Washington as Biden sticks to tradition  Yahoo! Voices
4. These are the coldest US presidential Inauguration Days on record  WBAL TV Baltimore
5. Trump arrives in Washington for inauguration  The Hill