A Providence woman was arraigned in federal court today on charges of fraud and taking advantage of seniors and vulnerable individuals. In June, a federal jury indicted Megan E. Shine, the woman at the core of a fraudulent mail-order sweepstake scheme. The District of Rhode Island charged Shine with four counts of mail fraud and one count of conspiracy today. Shine faces fraud and conspiracy chargesShine is alleged to have used the U.S. Mail service to perpetrate a fraud scheme that swindled the elderly and vulnerable individuals. She reportedly set up Lucky Dog LLC and Destiny Merchandise LLC…