I'm mostly with PDLM. I think affairs and politicians go back forever, but the media used to just wink and nod.
And whilst, in a pefect world, this would all come out before the election I think most politicians reach for the cover-up, followed by the denial before going for "admission". Somewhere there is a 12-step process in there.
And thank you for complimenting GW. Might be the only one in this entire forum. (And, before everyone goes ballistic, I do not support all of GW's policies nor do I necessarily approve of his prior, rich frat-boy lifestyle. But, given his power and connections and wealth, he probably had plenty of opportunities, both before and during the Oval office years, and seems to have done right by Laura. After all, it's a choice, not a necessity.)