11 Senate races will determine whether Democrats or Republicans control the chamber after midterm elections

With just under nine weeks to go until November’s midterm elections, the top non-partisan political handicappers point to a toss-up between the Democrats and Republicans in the battle for the Senate majority.

The Senate is currently split 50/50 between the two major parties, but the Democrats control the majority thanks to the tie-breaking vote of Vice President Kamala Harris. That means the GOP needs a net gain of just one seat to regain the majority they lost when they were swept in the Jan. 5, 2021, twin Senate runoffs in Georgia.

The Republicans...