Defense News came out with an opinion article by Lt. Gen. Henry A. Obering III (ret.). He writes about the Irone Dome and what exactly it does for the US. The commentary also talks about how Israel and the US relationship could dictate he future of the Iron dome. The Iron Dome has stopped over 2,000 rockets, but is it worth it in the long term?

By Israel Defense Forces and Nehemiya Gershuni-Aylho נחמיה גרשוני-איילהו (see also https://he.wikipedia.org/wiki/%D7%A7%D7%95%D7%91%D7%A5:Flickr-IDF-IronDome-in-action001.jpg ) - https://www.flickr.com/photos/idfonline/8194572552/, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=34360609