True story as I saw this a few weeks ago. One thing is that I will not tolerate is drunk driver and I call them in anytime I see one. This time I did not. I was busy driving south on sunnylane watching the DC Leo in my rear view mirror. I made sure I was not speeding as DC has stung me before. We were in the fast lane approaching a car in front of me. I noticed the driver was not able to keep his vehicle in his lane. So one eye on my mirror and the dude weaving in front. I pulled over to the right lane to give the LEO a clear view. It took him a min but when he saw the weaving driver he pulled right up on the weaving drivers bumper. The weaving driver realized the LEO was right there and starting driving better. I wooded when the LEO turned on his lights.