An initial assessment by the Defense Intelligence Agency concludes that the U.S. airstrikes on Iran's nuclear enrichment sites over the weekend were not as effective as President Donald Trump said and that they set the country's nuclear program back by only three to six months, according to three people with knowledge of the report. Meanwhile, life is returning to normal in both Israel and Tehran as the ceasefire continues to hold. NBC's Matt Bradley reports from Tel Aviv. READ MORE: https://www.wthr.com/article/news/nation-world/fragile-iran-israel-ceasefire-holds/507-17ff59d1-9d50-435a-95b5-596112580a99