Recent research is being seized upon by Senate Democrats to allege violations of net neutrality principles by mobile data carriers slowing down online traffic.
Senators Ed Markey (D-Mass.), Richard Blumenthal (D-Conn.), and Ron Wyden (D-Ore.) this week sent letters to AT&T, Verizon, Sprint, and T-Mobile after recent research alleged that they were slowing down certain services on their networks.
