If Democrats retake the House in the midterm elections, they’re prepared to use their newfound subpoena power to aggressively open probes into President Donald Trump’s finances and connections to Russia. But doing so — just as Mueller appears to be entering the final laps of his own probe — would create tensions between the special counsel and a newly crowned majority party replenished by scores of freshman lawmakers who rode into Capitol Hill on an anti-Trump wave.

House Democratic aides have been meeting informally in recent months to discuss ways to do their jobs while avoiding stepping on Mueller’s toes in 2019, even toying with the idea of calling the special counsel in for a private bipartisan briefing.

“The House may want to start their oversight by bringing in special counsel Mueller to hear from him,” said former California Rep. Henry Waxman, who chaired the House Oversight Committee during the final two years of the George W. Bush administration and has been meeting informally with House Democrats to discuss investigation strategies.