Biden Campaign Limiting Time With Foreign Powers

Business Insider reports that Joe Biden's presidential campaign says it's limiting members' interaction with foreign officials.
A campaign official told Politico that President Donald Trump had created a "poisonous environment" around interacting with other countries.
Trump was impeached over his dealings with Ukraine, and has also faced scrutiny for his interactions with Russia and China.
Trump was acquitted over Ukraine in February by the Republican-controlled Senate.
Biden and his family have been heavily scrutinized for their relationship with China and Ukraine.