WASHINGTON, DC - SEPTEMBER 20: Sen. John McCain (R-AZ) (L) and Sen. Ted Cruz (R-TX) hold a news conference about military assistance to Israel at the U.S. Capitol September 20, 2016 in Washington, DC. Sen. Lindsey Graham (R-SC) is threatening to stall approval of an agreement on military assistance between the U.S. and Israel by introducing legislation that would boost the aid above what the countries agreed on. (Photo by Chip Somodevilla/Getty Images)
