Did a little search:
Traditionally, this required support from at least 60 of the 100 senators; in 2013, however, Democrats circumvented the rules with the nuclear option to require only a simple majority of those voting51 in most cases. The only exception: a nomination to the Supreme Court.
So I looked up exactly what is the nuclear option:
The nuclear option is a parliamentary procedure that allows the United States Senate to override a rule specifically the 60-vote rule to close debate by a simple majority of 51 votes, rather than the two-thirds supermajority normally required to amend the rules.
Obviously SCOTUS nomination no longer excepted... I seem to have lost track. I thot only 'judges' were excepted; what is holding up all the lesser appointments by POTUS? I am lost!