https://www.reuters.com/article/us-alphabet-uber-ruling/u-s-judge-says-uber-withheld-evidence-gives-waymo-time-to-investigate-idUSKBN1DS26X >Uber Technologies Inc withheld evidence in a high-profile lawsuit filed by Alphabet Inc's Waymo, a U.S. judge said on Tuesday, dealing a new blow to the most valuable U.S. private company as it tries to complete a multibillion-dollar stock sale.