Robert Mueller's team for the last several weeks has had a growing interest to better understand the relationship between the Trump campaign, the RNC, and Cambridge Analytica, sources tell ABC News

Robert Mueller's team for the last several weeks has had a growing interest to better understand the relationship between the Trump campaign, the RNC, and Cambridge Analytica, sources tell ABC News. https://t.co/OiYnFhpopE

— Kyle Griffin (@kylegriffin1) March 21, 2018