Norway’s Crown Princess Mette-Marit said on Friday she “deeply regretted” her friendship with convicted US sex offender Jeffrey Epstein and the embarrassment it has caused the royal family. A commoner who married Crown Prince Haakon in 2001, Mette-Marit’s name appears in new Epstein documents released a week ago by the US Justice Department. The documents revealed an unexpectedly close friendship between the two and raised questions in Norway about whether Mette-Marit can become queen. “I deeply...