Donald Trump may drop out of the 2020 presidential race if he believes he has no chance of winning, a Republican Party operative reportedly told Fox News. The claim comes in a report in the president’s favourite news outlet that cites a number of GOP insiders who are concerned about Mr Trump’s re-election prospects amid abysmal polling numbers. Joe Biden, the presumptive Democratic nominee, currently holds an average lead of nine points over the incumbent, according to a tracker of 2020 polls by RealClearPolitics. Crucially, Mr Trump has lost support from older white voters — typically a bedrock of support for the...