Exclusive: In an unusual step, special counsel Robert Mueller’s team is questioning Russian oligarchs who traveled to the US, including asking whether illegal cash donations were funneled into Donald Trump’s presidential campaign and inauguration

Exclusive: In an unusual step, special counsel Robert Mueller’s team is questioning Russian oligarchs who traveled to the US, including asking whether illegal cash donations were funneled into Donald Trump’s presidential campaign and inauguration https://t.co/WmElI6d8K3 pic.twitter.com/fo5xdPsojQ

— CNN Politics (@CNNPolitics) April 4, 2018