He’s also made progress on the “keeping personal scandals out of the public eye” front in the last few years. When he was mayor of San Francisco he infamously brought a 20-year-old date to a gala event where she was photographed drinking wine (legal age for alcohol in the U.S. is 21).
I fully expect all that stuff to get dredged up again when he inevitably runs for POTUS, but maybe it won’t seem so bad considering how low Trump has set the bar.