* Congress passes $892 billion Covid-19 relief package
* US Treasury Sec: stimulus checks will start arriving as early as next week
* Despite virus warnings, US passenger totals rise above 1 million at airports
* Google, Facebook agreed to cooperate on possible antitrust action via lawsuit
* UK Q3 GDP growth revised up to 16.0%
* US economic growth slowed in November via Chicago Fed Nat’l Activity Index