U.S.-made bomb used in deadly Israeli strike on Rafah, experts say

Read MoreAnalysis of images of shrapnel gathered at the scene of an Israeli strike in Rafah on Sunday showed evidence of a bomb that was a U.S.-made GBU-39Analysis of images of shrapnel gathered at the scene of an Israeli strike in Rafah on Sunday showed evidence of a bomb that was a U.S.-made GBU-39