AARP link broken

<img width="1364" alt="Screen Shot 2023-06-01 at 3 35 47 PM" src="https://github.com/ProjectMOSAIC/mosaicModel/assets/530542/b016aded-1799-4b23-9c01-41213515a569">

http://www.mosaic-web.org/go/datasets/AARP-insurance-ad.pdf

no longer resolves. Does this pdf still exist somewhere?