Looks as if Cable will use this issue to again challenge Must Carry in the courts - no surprise. NAB, MSTV applaud FCC must-carry proposal for DTV transition </exchweb/bin/redir.asp?URL=http://ct.pbinews.com/rd/cts?d=244-13186-50-2850 5-78895-689112-0-0-0-1> The broadcast trade groups filed comments with the commission endorsing the approach it is taking in proposed rules regarding must-carry obligations of cable operators post DTV transition.