SELECT DISTINCT T1.Fname FROM STUDENT AS T1 JOIN VOTING_RECORD AS T2 ON T1.StuID  =  T2.CLASS_Senator_VOTE
What are the distinct first names of the students who have class president votes?
SELECT DISTINCT T1.Fname FROM STUDENT AS T1 JOIN VOTING_RECORD AS T2 ON T1.StuID = T2.CLASS_Senator_VOTE
select distinct t1 . fname from student as t1 join voting_record as t2 on t1 . stuid = t2 . class_senator_vote
What are the distinct first names of the students who have class president votes ?