Close Lasers are set to remove slime from Jefferson Memorial Right before L abor Day, locals can expect to see small sections of scaffolding on the Memorial as a part of the slime removal process on the Dome of the Jefferson Memorial. WUSA 6:27 PM. EDT July 05, 2017 TRENDING VIDEOS Inside the chaos: Police release Las Vegas body cam footage FEMA takes back thousands in hurricane aid money Men risked their lives to save Maryland woman in Vegas shooting WARNING: GRAPHIC VIDEO Dramatic video of Las Vegas concert shooting Md. woman loses eye, in coma after Las Vegas massacre FBI profiler: Vegas shooting similar to Texas Tower massacre Allegations of racism, favoritism at PGPD prompt DOJ investigation Woman on a mission to clean up community-one cart at a time Tuesday night weather webcast Father of local shooting victim talks about daughter's call from hospital More Stories Transgender people can enlist in military Jan 1 Dec 11, 2017, 1:29 p.m. Body of missing Md. teen found in woods Dec 10, 2017, 11:09 p.m. NYPD makes arrest in terror attack near Times Square… Dec 11, 2017, 7:52 a.m.