Section 3 of the constitution says:
The Senate of the United States shall be composed of two Senators from each State, chosen by the Legislature thereof, for six Years; and each Senator shall have one Vote.
The 17th Amendment, approved by the states in 1913, changed selecting senators from the state legislatures to popular vote of state residents. This was supposed to stop corruption in the selection process. 1912 was the year that Woodrow Wilson was elected president and his legacy still haunts us to this day.
There were many reasons the Founders set things up the way they did. They wanted the most powerful body in our nation to be the House of Representatives, directly elected by individual voters in small districts. Senators were to represent the various states in their dream of states having more rights than the central, federal government. The chief executive was to be elected under Article II by Electors chosen by the states but not elected officials. Again, this was designed to give the individual states more power than the federal government.
Enough of the lecture. Back to the question. Should we demand that our individual representatives seek to restore the Constitution to its original intent? Not only repeal the 17th but return presidential elections to what Article II originally called for?
Remember, it has to pass the house and senate by a 2/3 vote before being sent to the states.