Ex-Facebook employee asks lawmakers to step in. Will they?

Sen. Cynthia Lummis, R-Wyo.,from left, Sen Rick Scott, R-Fla., Sen. Dan Sullivan, R-Alaska, and Sen. Ted Cruz, R-Texas, listen as former Facebook data scientist Frances Haugen testifies during a hearing of the Senate Commerce, Science, and Transportation Subcommittee on Consumer Protection, Product Safety, and Data Security, on Capitol Hill, Tuesday, Oct. 5, 2021, in Washington. (Matt McClain/The Washington Post via AP, Pool)