I think it is Miriam Adelson, wife of billionaire Sheldon Adelson. Casino owner, billionaire, good friends of The Donald.
Good friends with Steve Wynn here is Vegas.
https://www.algemeiner.com/wp-content/uploads/2012/02/adelsons-e1345743485426.jpg
Watching the WH Press Briefing and Mara Eliason (sp) was just shown SLEEPING.
She’s awake!!