Experts says there is no basis to Republican claims of Facebook's bias or censorship, but a lack of transparency lets the allegations persist (Bobby Allyn/NPR)

Bobby Allyn / NPR:
Experts says there is no basis to Republican claims of Facebook's bias or censorship, but a lack of transparency lets the allegations persist  —  Sen. Roger Wicker hit a familiar note when he announced on Thursday that the Commerce Committee was issuing subpoenas to force the testimony …