If the is/are controlled by the president's political party, the white house will find it much easier to secure confirmation of its judicial nominees than if opposition forces are in control.

The answer is "senate".

A senate refers to a deliberative gathering, frequently the upper house or assembly of a bicameral governing body or parliament.  Numerous nations have an assembly which is named a senate, made out of congresspersons who might be chosen, delegated, have acquired the title, or picked up participation by different techniques, contingent upon the nation.

Make the tough callssteer clear with power tips back up words with actions willingly share the power.

The ceremonial column.