now you're blocked by purple ne work.urple wall. >> there is a lot of noise every moing around 4:00 and 5:00 a.m., hard to sleep. >> reporter: chanel's ultimately hopeful. >> i'm excit the to come, i think it willedp urnice.pl it will make this area an extensio. of downto >> reporter: a lot of this purple line work is up close and personal. take a look, this is the parking lot of a giant right here in silver spring. right there is where all the work is happening andth right o other side of that you've got homes and people are being impacted. chopper 4 showing us a different perspective. look at all the trees that have come down to make way for the project. we've been here as residents watched trees that theve grown up with cut down. >> they're cutting it down, so it's sad, a little t. >> reporter: construction rolls on, completion date 2022. >>> the blockbuster musical "hamilton" has begun its 14-week run in d.c. and only i washington can you also visit museums that have such a ric variety of real alexander hamilton items