David Muir, ABC's World News Tonight, America's Most Watched newscast, now streaming same day with all the breaking news of the day on Disney Plus, most watched, most trusted.

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Tonight, the investigation into the massive power outage that plunged the major city into darkness during what's expected

to be a record-breaking holiday travel rush. And the rising tensions with Venezuela as the U.S.

Coast Guard is an act of pursuit of a third vessel off the Venezuelan coast. We do begin with that

power outage in San Francisco. At one point, at least 30 percent of the city was in the dark,

disrupting travel and leading to major traffic jams, self-driving cars stopped in the middle of streets. The sights

and sounds of Christmas darkened, and thousands are still without power tonight, what we're

learning about the cause. It comes as millions of Americans are on the move taking to the skies

and roadways and what

could be a record-breaking holiday travel rush.

Also tonight, the heavy rain and mountain snow targeting parts of the West.

Millions facing a flood threat across California are weather teams standing by tracking it

all.

The U.S. is an active pursuit of another vessel off the Venezuelan coast the third in the last 10 days.

The White House ramping up pressure on President Nicholas Maduro's regime and how Maduro is responding tonight.

New questions over the redactions in the Jeffrey Epstein files released on Friday.

Some victims and Democrats taking issue with those redactions. Among those documents, the 1996 FBI complaint,

which may be the first time EPSC was ever reported to federal law enforcement years before he was arrested.

The shocking report from the Wall Street Journal, the debris from this SpaceX explosion, reportedly endangered flights and hundreds of passengers.

What SpaceX is now saying about those claims. A suspected shoplifter charged with attempted murder, the dramatic moment his gun

jams and the takedown from the officer. The last-minute holiday shoppers racing to buy gifts,

...