Which amendment resulted in u. s. senators being elected directly by the voting public?
a. the 19th
b. the 18th
c. the 17th
d. the 21st

His is the name of the group in the house of representatives that, in 1947, began hearings to expose communist infiltration in american life. unfortunately, a good deal of the evidence they used was based on hearsay and conjecture, meaning innocent people were harmed by their findings.