Clogged Sunroof Drains in 2018 VW Golf Alltrack

The front sunroof drains were clogged in my 2018 VW Golf Alltrack. Windows were steaming up during the day due to the excessive moisture in the car. After a rain water would leak through the headliner. So I pulled off the plastic covers under the windshield wipers so that I could find and view the rubber drain tubes. I then inserted a piece of stiff clothesline wire which I slowly rotated with my cordless drill to clean out the tubes. To confirm the tubes were clear I poured a gallon of water into the drains to ensure that the drains were free-flowing.