What is the sentiment of this news? Please choose an answer from {strong negative/moderately negative/mildly negative/neutral/mildly positive/moderately positive/strong positive}.
Text: The U.S. House Judiciary Committee has referred Amazon.com Inc to the U.S. Department of Justice, alleging "potentially criminal conduct" by the company senior executives amid the panel's ongoing probe into digital markets competition, lawmakers said in a statement on Wednesday.
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