CNBC update: Amazon raises price for free shipping

12:34 PM ET Tue, 23 Feb 2016

Secretary of State John Kerry awaits news on whether the proposed cease fire in Syria will take hold; North Korea warned the U.S. of harsh retaliation over planned joint military exercises with South Korea in March; and Amazon now asks non-Prime members to pay a minimum of $49 in order to get the free shipping service instead of $35, reports CNBC's Sue Herera.