[After a morning briefing with Bush and top Senate leaders, Specter (R-Pa.) said he told the president he should postpone the announcement so senators have a better idea of how Roberts would influence the Supreme Court as chief justice over the next six months. Lawmakers say they expect Roberts to be confirmed easily next week.] I believe the next nomination is going to be a great deal more contentious than the Roberts nomination, ... I say that because bubbling just below the surface was a lot of frustration in the hearing that we just concluded. Arlen Specter