Early Intelligence Suggests Hospital Blast Caused by Palestinian Fighters, U.S. Says Officials cautioned that analysis is preliminary and that the United States was continuing to collect and analyze evidence. Author: Julian E. Barnes Adam Entous and Helene Cooper Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)MoreClick to share on LinkedIn (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Tumblr (Opens in new window)