Real vs. artificial Christmas trees: Which is better for the environment?

During the holiday season, picking out a live Christmas tree is a tradition for many families. But according to a survey from the American Christmas Tree Association, more than 80% of households will opt for a fake tree.

So, which is better for the environment – cutting a new tree every year or reusing a fake one? Lake Effect's Audrey Nowakowski is joined by Stefan Schnitzer, a professor of ecology at Marquette University to find out.