Not all mobile news is destined for the front page, but if you’re like us and really want to know what’s going on, then you’ve come to the right place. This week, we bring you announcements of LTE expansion from AT&T, US Cellular and Verizon, along with news of three Samsung smartphones that received WiFi certification — each are thought to be high-end devices and bound for US carriers. These stories and more await after the break. So buy the ticket and take the ride. Let’s explore the “best of the rest” for this week of February 13th, 2012.