Joe Biden and Hunter's Colombia connection

The Hunter Biden story has always been a Joe Biden story. It has been clear all along that Hunter Biden, like some other relatives of high office-holders, spent years trying to cash in on his father's government position. And we've known for a while that Justice Department investigators are looking into whether Hunter Biden paid taxes on the money he got from various overseas deals and whether he fully complied with foreign agent registration requirements.

What we still don't know is what Hunter's father, former Vice President and now President Joe...