National security investment clearances: what dealmakers need to know Sponsored by Lucille Hague, Mario Mancuso, Shawn Cooley March 05, 2019 X LinkedIn Email Show more sharing options Copy Link URLCopied! Print X LinkedIn Email Washington DC-based Kirkland & Ellis lawyers review regimes in the US, the EU, and further afield Unlock this content. The content you are trying to view is exclusive to our subscribers. To unlock this content: Take a Free Trial or Login