Neal Mohan had a long career on the ad team at Google, and the government had lots of questions about how he did business.

Kicking off the second week of an antitrust trial, Neal Mohan testified that Google did what was best for consumers and the ad industry.

Google’s YouTube isn’t the focus of the Justice Department’s second antitrust case against Google, now on trial in a Virginia courthouse. The case centers on the tech giant’s dominance of tools used by other companies buying and selling ads across the web and whether that sway hurts independent

Another lawsuit against Google for possible antitrust practices is currently underway. The DOJ accuses it of, among other things, buying up potential competitors to get rid of threats in the market. They also say that Google is involved in all the main parts of the adtech stack.

The US Department of Justice's antitrust lawsuit against Google continues into its second week. YouTube CEO Neal Mohan testified that Google's actions were intended to enhance services for consumers and the ad industry.