On Wednesday, special counsel Robert Mueller's investigation into whether President Donald Trump's campaign colluded with Moscow during the 2016 election reportedly set its sights, for the first time, on 1600 Pennsylvania Avenue.
A new report from NBC News said Mueller is scrutinizing what, and how much, Trump knew about the Russian-backed campaign to hack into the Democratic National Committee in the summer of 2016, and whether Trump had any role in the radical pro-transparency group WikiLeaks' subsequent dissemination of the stolen emails.