Known for their commercials with former owner Ryan Reynolds, the mobile carrier is offering any of their 3-month plans for $15/month until Feb. 2.

AT&T stock had jumped about 6% by midday Monday as investors bought into the company's growth story. While AT&T's overall ...

Those transferring from Verizon or AT&T can even add a second line for free to the promotion. T-Mobile owns Mint Mobile, and the MVNO's plans include high-speed data on T-Mobile's 4G/LTE and 5G ...