Senate Democrats are going after conservatives’ influence over the federal judiciary, but it’s unclear how they plan to counter the immediate impact of President Donald Trump’s wave of judicial nominees.

The lawmakers on Tuesday released a report they said marks the start of a campaign on conservatives’ takeover of federal courts, which the document alleges is “the product of a long-term strategy to influence judicial selections and outcomes, which is well-funded by millions of dollars in anonymous, special-interest money.”