Imagine if Donald Trump had jokingly threatened to murder journalists standing in front of him. They probably wouldn't have laughed. Yet that’s what Joe Biden did on Tuesday and the assembled reporters just chuckled at the funny threat. While test driving an electric Ford F-150, ABC's Cecilia Vega broke up the adoring queries about the car by actually asking, “Mr. President, can I ask you a quick question about Israel before you drive away since it’s so important?”Biden, who was sitting in a truck at the time, sneered, “No, you can’t. Not unless you get in front of the car...