Economy November 10, 2021 1:46 pm What Is Inflation, and What Is Causing It? Inflation rose 7.9% in February 2022, the, the biggest rise in the consumer price index in 40 years, the Labor Department reported. But what exactly is inflation? And what is causing it? US & World Videos 0:49 2024 NHL Draft lottery results 0:40 Watch: Police dog tracks and finds missing 85-year-old woman in Colorado 3:23 Yale study looks at how volunteering impacts refugees 3:58 The push to adopt the Nurse Licensure Compact in Connecticut 2:30 Tackling Gun Violence: Survivors who feel left behind