Stephanie Grisham, the first lady's chief of staff, and Sarah Matthews, White House deputy press secretary, resigned Wednesday after the Capitol insurrection.
The FBI said it had dispatched with two suspicious devices that were uncovered in Washington after reports of improvised explosives on the U.S. Capitol.
After a year of extreme wildfires harming his constituents and the California economy, Newsom has said that he views pollution and climate change as an emergency.
The tweets come just hours after Trump led a rally before Congress was set to begin the process of confirming Democratic President-elect Joe Biden's victory.
Debates over the Electoral College results were halted and the U.S. Capitol was locked down as massive crowds of Trump supporters stormed the building.
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