Robert Novak reports Senate Minority Leader Harry Reid (D-NV) "has informed" Majority Leader Bill Frist (R-TN) "that Federal Appeals Court Judge Priscilla Owen will be filibustered if President Bush names her to replace Justice Sandra Day O'Connor on the Supreme Court. "Republican senators are divided on whether former Texas Supreme Court Justice Owen is vulnerable because she underwent a filibuster for the appellate seat and was confirmed under the compromise agreement. Frist is known to believe Owen can be confirmed in the face of a filibuster. "Republican Senate strategists believe Attorney General Alberto Gonzales is the only possible Bush nominee...