Also see: Republicans Join Fight to Muzzle Rush Limbaugh and Rush Says 'Fairness Doctrine' Spells Doom for Talk Radio. The Republican-led Senate ignored a presidential veto threat Tuesday and voted to overturn the Federal Communications Commission's recently adopted rules on broadcast ownership. A dozen Republicans joined Democrats in passing the bill 55 to 40. Sen. Trent Lott, R-Miss., had joined with Sen. Byron Dorgan, D-N.D., in co-sponsoring the so-called "congressional veto" resolution. The measure now moves to the House of Representatives, where it faces an uncertain fate. At issue is the FCC's June party-line vote, which allowed conglomerates to own...