Morning Business Report: Portions at U.S. restaurants getting smaller

Portions at U.S. restaurants are getting smaller based on government data. Food away from home has climbed 7.2% over the past 12 months.

Massachusetts senator Elizabeth Warren wants companies to publicly reveal why they are raising prices.

According to annual airline quality rating from Wichita State University, some passenger carriers were able to outshine others in overall performance this year. Southwest Airlines was rated the best in overall performance.