Face The Nation's Margaret Brennan On Oil Prices, War In Ukraine, & Global Food Costs

Inflation in the US hit another 40-year high this week and experts say food and energy costs are driving the increase. The War in Ukraine has also disrupted the global food supply leading to more food insecurity. Moderator of CBS's Face the Nation Margaret Brennan joined News On 6 at 4 from DC to break down the global impact of rising inflation.