It's Red Ribbon Week, a week designated by the Drug Enforcement Administration to promote a drug-free lifestyle.
Landmarks, including schools, offices, libraries and other locations may use red bulbs or other red decorations to mark the week.
D-E-A investigators may be doing a little more outreach this week, with schools and community groups to talk about drug trends.
The D-E-A says more than 107-thousand lives were lost in the U-S last year, due to drugs.