Home Current American ex-Marine detained in Russia on spying charges was in Moscow for...World NewsCurrentNewsAmerican ex-Marine detained in Russia on spying charges was in Moscow for a wedding, his twin brother saysJanuary 2, 201972FacebookTwitterPinterestWhatsApp David Whelan, the twin brother of detained U.S. citizen Paul Whelan, speaks out on ‘Fox & Friends’ on his brother’s arrest.