Except they can't! Because Section 4 dealing with elections has that little bitty in it about the Federal Congress making laws regarding regulations.
Ya know, like Amendment 15 and Amendment 19.
You magatards really can't read for shit, can you?
Section 4: Elections
The Times, Places and Manner of holding Elections for Senators and Representatives, shall be prescribed in each State by the Legislature thereof; but the Congress may at any time by Law make or alter such Regulations, except as to the Places of chusing Senators.
The Congress shall assemble at least once in every Year, and such Meeting shall be on the first Monday in December, unless they shall by Law appoint a different Day.>but the Congress may at any time by Law make or alter such Regulations,