A conservative judicial group on Monday rolled out the third wave of a campaign aimed at pressuring red state Democrats to support Judge Brett Kavanaugh, President Trump’s nominee to the Supreme Court.

The $1.5 million ad buy from Judicial Crisis Network focuses on West Virginia, North Dakota, Indiana, and Alabama. Alongside the ads, Judicial Crisis Network also released polling from North Star Opinion Research that measured support for Kavanaugh’s confirmation among voters in the four states.