Looking for some LTE news that's harder than those wishy-washy vibes you've been getting thus far? Listen up. On a recent conference call, Verizon Wireless President and CEO Lowell McAdam (shown) stated that its LTE network would launch commercially in around 20 to 30 US markets during "the second half of 2010." He continued by noting that a "nationwide buildout would be complete in late 2013 to early 2014," but failed to elaborate on the whens, whos and whys in between. For those locked into the 4G movement, you'll notice that these dates are slightly different than ones tossed out in April by the outfit's CF