Wendy Mesley (born 1957) is a Canadian television host and reporter. She hosted CBC Television's consumer investigation series Marketplace, and is also a frequent back-up anchor for CBC's flagship evening news program The National. She co-hosts Test the Nation with Brent Bambury. In 2001 and 2002 she co-hosted the investigative newsmagazine CBC News: Disclosure with Diana Swain, and previously hosted the media and technology series Undercurrents from 1995 until 2001. Wikipedia