US President Donald Trump is showing signs of frustration at a lack of progress in negotiations to end the 10-week war with Iran. After rejecting Iran’s latest offer, Trump told reporters the response from Tehran was a “piece of garbage” and said the ceasefire was on “life support.” Becca Wasser, Bloomberg Economics Defense Lead, discusses the latest with the uneasy stalemate and what comes next if neither side is willing to make concessions. (Source: Bloomberg)