For years, T-Mobile has been the third-largest US carrier, and the Sprint merger only solidified its position. These days T-Mobile is every bit as important as Verizon and AT&T, arguably more so ...

For people 55 and older, T-Mobile’s senior plans start at $30 per month (per line) and include unlimited talk, text, and data. Only the primary subscriber needs to be age 55 or older in order to ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New ...