https://thefederalist.com/2019/09/17/dont-dismiss-trumps-u-s-israel-pact-tweet-as-a-political-stunt/
Given the complexity and intensity of the existing U.S.-Israel alliance, it seems unlikely that a pact of this nature would alter the dynamic tremendously. It may, however, alter the behavior of Israel’s neighbors.
This past weekend, President Trump tweeted that he would be open to a mutual defense pact that would “further anchor the tremendous alliance” between the United States and Israel. In the series of tweets, Trump mentions both that he discussed the potential arrangement with current Israeli Prime Minister Benjamin Netanyahu and that he “look[s] forward” to continuing the discussions after the Israeli elections.
The mention of the mutual defense pact just days before the Israeli elections has created a stir in what Trump critics declare to be interference in Israeli politics. However, this assumption, although convenient, is incorrect. Trump may have announced his interest in the pact prior to the Israeli elections, but this policy idea was not birthed impulsively.
The idea for a pact has been floating around Washington for several months. The Jewish Institute for National Security of America (JINSA) released a report and draft of the potential pact for consumption on the Hill months ago. Sen. Lindsey Graham (R-SC) took a particular interest in JINSA’s proposal, noting his adamant support for a mutual defense pact in a July 30 conference call with the organization.