/**
  * Display a listing of the resource.
  *
  * @return \Illuminate\Http\Response
  */
 public function index()
 {
     // Kind of a complex query just so we can sort by institution name.
     $users = User::leftJoin('institutions', function ($j) {
         $j->on('institutions.id', '=', 'users.institution_id');
     })->orderBy('institutions.name', 'asc')->select('users.*')->with('institution')->get();
     return view('users.index', ['users' => $users]);
 }