BERKELEY, Calif. (KGO) -- There's a race to defuse a powerful political weapon: computer-generated fake videos. Researchers at UC Berkeley are leading the charge to fight the fake news technology.

Millions of people saw distorted video of House Speaker Nancy Pelosi, posted to social media in May. Simple edits to the video, made it sound like Pelosi was drunkenly slurring her words, when she was not.

"That really wreaks havoc on democracy, on society and our personal safety," said Hany Farid, a Computer Science Professor at UC Berkeley.

Homelessness has come to California’s public colleges, just as it has to every other institution in the state. In the community college system, a recent report found that 19% of nearly 40,000 students surveyed had been homeless at some point during the previous year. Some community college campuses have food banks, and all are required by law to make showers in their athletic facilities available to homeless students. But few of the 114 community college campuses offer housing to any of their 2.1 million students, let alone homeless ones.

SACRAMENTO, Calif. (AP) — A California lawmaker is proposing to restrict the sharing of manipulated videos depicting politicians amid mounting concerns that increasingly convincing "deep fakes" could give rise to misinformation in the approaching 2020 election.

But as policy makers grapple with an emerging technology, proposals to regulate videos have spurred debate about free speech and the government's role in regulating political discourse.

SACRAMENTO, Calif. (CN) – With the 2020 election cycle picking up steam, a California lawmaker is seeking to protect candidates from fake social media videos he believes have the potential to change election outcomes.

Known as deepfakes, the videos and images are edited to pass fictitious events or scenes on as real ones. The deceptive technology came to the forefront during the 2016 presidential election and more recently a doctored video that made House Speaker Nancy Pelosi appear drunk during a speech was shared millions of times on social media.

President Donald Trump's administration on Tuesday dropped its plan to include a citizenship question on the 2020 census, a decision a local state assemblyman lauded as a "huge victory."

The action came in the wake of a U.S. Supreme Court ruling last week in which the panel by a 5-4 vote said Commerce Secretary Wilbur Ross's stated reason for including the question — allegedly to aid voting rights enforcement — "seems to have been contrived."

The high court said the agency could not include the question unless it was supported by a reasoned explanation.

A California lawmaker says he knew something had to be done after watching a video of Barack Obama calling President Trump “a total and complete dipshit.”

Set in what appears to be the Oval Office, the video also depicts the former president speaking fondly of the militant anti-colonial villain of the “Black Panther” comic franchise and claiming that Housing Secretary Ben Carson is brainwashed.