Reynolds v. Sims was a 1964 Supreme Court case that ruled that state legislative districts must be roughly equal in population. The case established the "one-person, one-vote" principle, which requires that each vote has equal value.
This ruling turned the states bicameral legislature in to a uno unicameral legislature with both houses representing tthe people living in the large metroplitan counties.
Thw senate has become a second version of the House of Representatives.
The state senators represent the mountains, lakes, rivers, trees and minerak resources