President Donald Trump’s campaign distanced itself from lawyer Sidney Powell following a contentious back-and-forth with Fox News host Tucker Carlson. Did Carlson play a role in Powell’s apparent departure from the team? The controversy began on Nov. 19, when Powell claimed that “communist money” sent through countries like “Venezuela, Cuba and possibly China” had been to help President-elect Joe Biden win the 2020 election via corrupted software. The Trump campaign, allies and the president himself have alleged massive voter fraud in the election. Powell made other claims, including accusing two Republicans of being involved in a conspiracy regarding Georgia’s electronic...