Opinion: Breaking news! Legitimate political discourse is dead

"This just in," as we say in the news business.

British Prime Minister Margaret Thatcher recently called Democratic presidential candidate Joe Biden to complain about President Donald Trump.

This is indeed big news, mainly because Thatcher has been dead for six years.

But, if the former vice president says he spoke to Thatcher, who am I to question?

Biden later corrected himself and said he was ta...