WASHINGTON (Reuters) – Five members of the U.S. House Judiciary Committee have asked the U.S. Department Of Justice (DOJ) to investigate Amazon.com Inc for “potentially criminal conduct” by the company and some of its senior executives. In a letter to the Attorney General of the United States, the bipartisan group of lawmakers said Amazon had engaged in a “pattern and practice of misleading conduct that suggests” it was acting with an improper purpose to influence or obstruct the panel’s investigation into competition in digital markets. “We have no choice but to refer this matter to the Depar…