Al Franken edged back into the spotlight Tuesday, speaking at a cybersecurity conference in Lisbon, Portugal, four months after resigning from the U.S. Senate amid sexual misconduct allegations.
The Minnesota Democrat criticized tech giants for carelessness with users' data and said that more federal regulations might be necessary to constrain their conduct.
"Facebook doesn't have to care about the privacy and security of their users' online information because there's no mass exodus when it violates those rules," he said at the Privacy Xchange Forum hosted by security company CyberScout.
"They have no real competitors … and that means users have no defense."
He was describing the response of Facebook founder Mark Zuckerberg to reports that data firm Cambridge Analytica had gained access to 87 million Facebook users' private information.
"Why didn't Facebook do anything? Why did it take so long?" Franken asked. "I think it's because they knew they could get away with it."
Franken made no reference to the end of his Senate career. He spoke in serious tones and suggested that Congress must act to protect Americans' privacy — and democracy.
"If we can't have a political discourse where we agree on basic, objective facts … then our democratic government will continue to be polarized and paralyzed," he said.