Unless someone falls, I really feel the Cowboys will trade out of the spot. There is no clear position that Cowboys must fill in the first round. Additionally the draft is deep in areas of need, such as CB and WR.
No help here, but I'm on the Chris Houston and Robert Meachem bandwagons for now.
I like the idea of going CB in the first, as the top tier prospects will be gone by the mid second round and this draft is relatively deep in WR talent.