Monday, April 29 marks the one-year anniversary that both T-Mobile and Sprint announced their plans to merge into a single carrier. As this day rolls around, the carriers are still seeing both support and opposition for the merger from different parties. According to a report from Reuters, T-Mobile filed an extension with the US Securities and Exchange Commission to a new July 29 deadline for the merger. Makan Delrahim is the head of the US Justice Department's Antitrust Division and told CNBC "I have not made up my mind," he continues with "We've requested some data from the companies...