Staples wants more data from Amazon.com as it prepares to fight the Federal Trade Commission over the federal regulator's challenge of its $6.3 billion merger with Office Depot. Staples filed a motion on March 10 asking a U.S. District Court in Washington D.C. to compel Amazon to produce more documents and data. A subpoena served earlier by Staples to the online marketplace giant produced only "15 heavily redacted documents," the motion said.