Kamala Harris has a long digital history – what we used to call a paper trail – that depicts her as an uber-liberal.
That’s hardly surprising, since for most of her career – from prosecutor to state attorney general to senator – she needed to appeal only to her left-wing base in royal blue California.
But as the Democratic nominee, Harris at some point will have to explain, or explain away, some of those past positions that will not play well in a tight national election, where a series...