CORRECT ME IF I'M WRONG...:

Senators Narrowly Voted Saturday to Cut Off Debate on an Omnibus Spending Bill Laden With So-Callled "Pork" Projects (BYRON WOLF and JENNIFER PARKER, Dec. 12, 2009, ABC News)

...but I don't recall bills being filled with "so-called" pork when the GOP was in charge. It was just pork, no?