Since then, many have wondered whether Shriver ever found love again. So, who is Maria Shriver's boyfriend? Arnold, a renowned actor and former politician, married Shriver, and they have four kids ...

Staffers Say Maria Shriver Carried On, Flaunted Affair With Arnold Schwarzenegger’s Strategist Years Before His Paternity Scandal Surfaced: Report Maria Shriver had an affair with Matthew Dowd ...