You can check out Mint Mobile’s coverage map for more details. Things are a bit more confusing with Straight Talk. The MVNO has been using Verizon, AT&T, and T-Mobile towers for a long time.

Following a monthlong bidding war for wireless spectrum holder Straight Path Communications, Verizon has come out on top. The telecom giant will buy Straight Path for $3.1 billion in an all-stock ...