Karan Bhatia, a top executive for Google, repeatedly denied accusations Tuesday that Google has been infiltrated or comprised by the Chinese government while testifying in front of the Senate Judiciary Subcommittee on the Constitution.

The hearing, which was focused on allegations of censorship and bias from the tech giant aimed at conservative viewpoints on its ubiquitous search engine and its YouTube video platform, also included questions about Google’s alleged ties to the Chinese regime.