The majority of U.S. military positions in the Middle East have been damaged by Iranian strikes, according to a CNN investigation released Friday. At least 16 American installations across eight countries have been struck as part of Iran’s retaliatory strikes against the U.S. and Israeli military onslaught. A U.S. source familiar with the situation told CNN that the scale of the damage was unprecedented. “I’ve never seen anything like this before.… These are rapid, targeted strikes, with [