The only news coming out of Sprint's camp at CES was its partnership with HTC and Samsung to launch Windows Phone 8 devices by this summer. Given this deadline, we were a bit surprised to see the first WP8 phone -- the HTC PL80110 -- already passing through the FCC approval process. The telltale sign that this particular device is heading to Sprint is its use of band 25 LTE, a frequency that's used specifically by the Now Network. Other details are rather thin, aside from the i