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Apple CEO Tim Cook, Facebook CEO Mark Zuckerberg, and Google CEO Sundar Pichai testified alongside Bezos during a hearing that capped off a year-long inquiry into the companies. It’s one of several investigations into the market dominance of Big Tech that could lead to new laws if Congress takes action or penalties by enforcers like the FTC and DOJ.

Areas with centralized supply should stick to the established water treatment standards, while for regions where smaller projects are prevalent, safe drinking water should be free from visible impurities and won't cause health issues if consumed over the long run.

Apple got in hot water because of how it set up its agency deals with publishers, including “Most Favored Nation” clauses that required publishers to offer Apple the lowest price for any e-book on the market. Judge Cote argued those clauses, along with the fact that all the publishers signed similar contracts pointed to a conspiracy to fix prices.

Apple said it will unveil the latest Apple news at WWDC 2019, where global developers will celebrate their "breakthrough work" in many areas ranging from machine learning, augmented reality to health and fitness.

Artificial intelligence may increase the stress on US-China relations, but there is a bigger picture that should not be ignored: potential opportunities for cooperation, as both countries are navigating the frontier of technology, a senior researcher said on Tuesday.