A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of the arctic blast.

But the polar express that blasted into Washington for President Ronald Reagan’s second inaugural that year thwarted ... those during other inaugurations that did not move indoors. The arctic air that ...

It will likely be the coldest Inauguration Day since President Ronald Reagan’s second inauguration ... Brutally cold Arctic air will spill south through Canada late this week and rush into ...

Though the inauguration in recent memory has typically taken place on the Capitol's West Front, there is precedent for moving it indoors.

"There is an Arctic blast sweeping the country ... to be delivered in the United States Capitol Rotunda, as was used by ...

The second inauguration of Ronald Reagan on Jan. 20, 1985, was forced indoors due to intense cold. As USA TODAY noted that day, "The USA's 50th inauguration today moves indoors – a victim of ...

President-elect Donald Trump said his inauguration will take place in the Capitol Rotunda due to dangerously low temperatures.

But the polar express that blasted into Washington for President Ronald Reagan’s second inaugural ... that did not move indoors. The arctic air that plunged D.C. into freezing weather 40 years ...