Bill Clinton and his womanizing ways have provided another blow to the shaky presidential campaign of Hillary Clinton — as other newspapers finally pick up The ENQUIRER's bombshell exclusive on how his charity foundation gave $2 million to his reported mistress! Insiders told The ENQUIRER that blonde beauty Julie Tauber McMahon has been an "on-and-off mistress" to the former Prez for over a decade.Julie (pictured) has denied a romantic relationship with the former Horndog-in-Chief — but a relative who passed a polygraph test spoke to The ENQUIRER in 2011. “It became a running joke in the family,” the source said....