Sen. John Thune, R-S.D., speaks during the Senate Commerce Committee on Capitol Hill, Wednesday, Oct. 28, 2020, in Washington. The committee summoned the CEOs of Twitter, Facebook and Google to testify during the hearing. (Greg Nash/Pool via AP)

Google’s CEO Sundar Pichais appears on a screen as he speaks remotely during a hearing before the Senate Commerce Committee on Capitol Hill, Wednesday, Oct. 28, 2020, in Washington. The committee summoned the CEOs of Twitter, Facebook and Google to testify during the hearing. (Greg Nash/Pool via AP)

Sen. Ted Cruz, R-Texas, appears on a screen as he speaks remotely during a hearing before the Senate Commerce Committee on Capitol Hill, Wednesday, Oct. 28, 2020, in Washington. The committee summoned the CEOs of Twitter, Facebook and Google to testify during the hearing. (Greg Nash/Pool via AP)

Facebook CEO Mark Zuckerberg appears on a screen as he speaks remotely during a hearing before the Senate Commerce Committee on Capitol Hill, Wednesday, Oct. 28, 2020, in Washington. The committee summoned the CEOs of Twitter, Facebook and Google to testify. (Michael Reynolds/Pool via AP)

Twitter CEO Jack Dorsey appears on a screen as he speaks remotely during a hearing before the Senate Commerce Committee on Capitol Hill, Wednesday, Oct. 28, 2020, in Washington. The committee summoned the CEOs of Twitter, Facebook and Google to testify during the hearing. (Michael Reynolds/Pool via AP)

Twitter CEO Jack Dorsey appears on a screen as he speaks remotely during a hearing before the Senate Commerce Committee on Capitol Hill, Wednesday, Oct. 28, 2020, in Washington. The committee summoned the CEOs of Twitter, Facebook and Google to testify during the hearing. (Michael Reynolds/Pool via AP)

Twitter CEO Jack Dorsey appears on a screen as he speaks remotely during a hearing before the Senate Commerce Committee on Capitol Hill, Wednesday, Oct. 28, 2020, in Washington. The committee summoned the CEOs of Twitter, Facebook and Google to testify during the hearing. (Greg Nash/Pool via AP)