Pew Research CenterMarch 26, 2018

Grassley, FTC, states turn screws on Facebook amid data flap

Politico

Pew Research CenterJanuary 19, 2018

Twitter: More than 677,000 U.S. users engaged with Russian troll accounts

Politico

Pew Research CenterOctober 18, 2017

McCain signs on to Democrats’ Facebook ad disclosure bill

Politico