Library of Congress – you will not be able to enter the building as an entire group OR gather as a group inside the LOC. We are able to secure tickets in batches of 6. You need to enter in groups of 6; stay in groups of 6 inside; regroup as a large group OUTSIDE. Please clearly communicate to your group not to re-group or congregate in groups larger than 6 while inside the building. It is VERY important to follow these rules until the restrictions are lifted. We want to leave a good impression and continue to access these sites. If we appear to be ignoring these restrictions, it will result in cancelled tickets for future groups.