Russian President Vladimir Putin has arrived in the Crimean port city of Sevastopol, his first visit to the region since it was annexed by Russian forces. South Sudan's President Salva Kiir has signed a cease fire with rebel forces on Friday to stop five months of bloodshed in the country. An Arkansas judge has refused to dismiss a lawsuit brought by shareholders against Wal-Mart over losses incurred when the company's Mexican division came under bribery scrutiny in 2012. The Dow Jones Industrial Average hit another record high on Friday as broader markets fell for the week. AT&T once again is telling the FCC not to reclassify broadband internet as a telecommunications service with common carrier rules, but critics are saying it's necessary to save net neutrality.