Not exactly a huge surprise here considering that the carrier is still just getting its LTE network off the ground, but AT&T has now confirmed that it won't be offering any LTE-capable smartphones until late this year (LTE data cards will apparently come sometime before that). Put another way, however, that also confirms that AT&T will be offering at least one LTE smartphone before year's end. That word comes from AT&T's senior vice president for mobility and consumer markets, Pete Ritcher, who also continued to talk up the company's HSPA+ network, noting that it has been working to get the most out