If you've played the White House heist, you'll know it runs bad, or it runs bad on certain systems. Here's a bunch of squashed textures to, hopefully, alleviate that, while also still looking good. This doesn't touch anything mission-critical like the RFID pad, computer hacking UI, safe in the Oval Office, etc. Just walls, floors, big props, small props, props-you-wouldnt-think-are-above-512x512-but-are, paintings, carpets....
Also Overkill was using 1024x1024 textures + normals for the walls, which are bone white and don't need to be that big imo.