US prosecutors said they captured on Wednesday a nefarious Internet marketer responsible so much junk e-mail they called him "Spam King." Robert Soloway, 27, was arrested in Seattle, Washington, a week after being indicted by a federal grand jury on charges of identity theft, money laundering, and mail, wire, and e-mail fraud. "Spam is a scourge of the Internet, and Robert Soloway is one of its most prolific practitioners," said US Attorney for the Western District of Washington Jeffrey Sullivan. "Our investigators dubbed him the 'Spam King' because he is responsible for millions of spam emails." Between November of 2003...