Both Roseburg mayoral candidates have supporters willing to back up their support with cash. Mayor Larry Rich’s contributors say they trust his inclusive leadership style, while challenger Mike Baker’s donors say they think he will improve the city’s economy by reaching out to business owners. State Rep. Tim Freeman, Baker’s largest single donor, said he believes Baker’s leadership style will attract new businesses to the community. “I believe he’ll be an incredibly effective mayor,” said Freeman, a Roseburg Republican and owner of Freeman’s Garden Valley Shell station. “Our city needs somebody that believes the job of the mayor is to …