AT&T continues to claim it will offer tethering support to iPhone users on its network - but remains completely non-committal when it comes to offering any concrete date for introduction of the same. We were told to take any references to tethering in 2009 out of our posts last month so we've given up on seeing it this year, even though AT&T is adverising new Laptop Connect services as we speak.It has been a year since the carrier promised tethering would be enabled for US iPhone users, “soon”, but speaking to Computerworld an AT&T rep could only say, “