Mary Bruce reports as American business owners and consumers prepare for the repercussions of Pres. Trump's tariffs, which impact nearly every U.S. trading partner and mark the highest tariff rates in nearly 100 years; Aaron Katersky has the latest on the two Pennsylvania state troopers who were shot and wounded in what officials called an ambush after responding to a domestic dispute; amid a humanitarian crisis in Gaza, Ian Pannell reports on Prime Minister Benjamin Netanyahu saying that