They are driving American Tanks, Jets and missile batteries. They will lose that 1.8 Billion they get in aid and also if they were ever to turn that equipment on their own people, they were by treaty, to lose all aid, parts, money, etc,, from the USA.
If they thought it was a good idea, Congress could still do it. The House Pubbies could pass it, then dare the 'Rats in the Senate to refuse to go along and Obama to veto it if passed. If it's a good idea to fund Egypt's military, and Barry refuses, Congress better find a way.