Gallon jugs of hydrogen peroxide were dumped into the Lincoln Memorial Reflecting Pool. But will that fix the green algae? Here's what we know.

Work crews poured hydrogen peroxide into the newly repainted Lincoln Memorial Reflecting Pool on Tuesday to combat an algae ​bloom, a little over a week after it was repainted ‌as part of President Do...

The Lincoln Memorial reflecting pool on the National Mall in Washington, D.C., is changing colors.