A Cohasset, Massachusetts, man indicted in the January death of his wife, Ana Walshe, a case that has grabbed international headlines since her disappearance on New Year's Day, suspected his wife was having an affair, according to court documents released Thursday. Subscribe to WCVB on YouTube now for more: http://bit.ly/1e8lAMZ Get more Boston news: http://www.wcvb.com Like us: https://www.facebook.com/wcvb5 Follow us: https://twitter.com/WCVB Instagram: https://www.instagram.com/wcvb5/