The Federal Communications Commission gave AT&T Inc. an early Christmas present: permission to replace old copper home-phone lines with a new wireless landline technology. The regulatory step is ...

AT&T Inc. hopes to persuade people across the country to break up with their landlines by the end of 2029. To do so, it’s deploying a new weapon that might help: a wireless home phone.

With so many mobile carriers out there, picking the right one can feel like a challenge. T-Mobile and AT&T, two industry heavyweights you’ve likely heard about more than once, each offer a variety of ...