What Has Caused Inflation to Go Through the Roof?

What is behind certain categories, such as food and home prices, to have more of an increase in inflation than others? Food prices, for example, have dramatically increased due to production issues in the past year and a half. The price of bacon is up over 13%! Median home prices increased over 25%! Joel Griffith of the Heritage Foundation details the cause behind the rising inflation numbers in our country.