In 2020, Bill Whitaker first reported on the company BlueDot and their computer algorithm, which was among the first to detect the COVID-19 outbreak, tracking where the virus might spread next.
FBI investigating the killing of two Israeli embassy staffers in Washington, D.C.; President Trump shares claims of White genocide in South Africa with President Cyril Ramaphosa during tense White House meeting.
Judge blocks President Trump's executive order dismantling the Department of Education; President Trump and South African president have tense exchange in White House meeting.
A judge ordered the Trump administration to maintain custody of the migrants, whose lawyers say they were on a flight bound for violence-plagued South Sudan.
