Dibble first became involved in politics in the mid-1980s, working on civil rights issues for the gay, lesbian, bisexual, and transgender (LGBT) communities, including advocacy for those with HIV/AIDS. He was an activist and organizer for "It's Time, Minnesota", a statewide LGBT rights organization that helped pass the 1993 Minnesota Human Rights Act.[2] This led to organizing on issues of social and economic justice, especially in the areas of neighborhood livability, transportation, housing, energy and the environment.[citation needed]
Dibble worked in information technology support for Investors Diversified Services (now Ameriprise Financial) and later as a community organizer. He was an aide to Minneapolis City Council Member Doré Mead from 1994 to 2000.[1]
Minnesota House of Representatives
Dibble was elected to the Minnesota House of Representatives in 2000 and served one term, representing District 60B.[1] He served on the Local Government and Metropolitan Affairs, Transportation Policy, and Ways and Means committees.[1]
Dibble has served as chair of the Transportation Finance and Policy Committee since 2023. He also sits on the Capital Investment, the Energy, Utilities, and Climate, and the Taxes Committees.[1] From 2013 to 2017, Dibble chaired the Transportation and Public Safety Committee. He chaired the Transit Subdivision of the Transportation Budget and Policy Division from 2007 to 2011, and the Housing Division of the Jobs, Energy and Community Development Committee from 2003 to 2007.[1]
Political positions
Same-sex marriage
After his leadership in the campaign against the constitutional amendment to ban same-sex marriage in Minnesota, Dibble, Representative Karen Clark, and several other legislators proposed an amendment during the 2013 legislative session to legalize same-sex marriage. The bill passed and same-sex marriage became legal on August 1, 2013.[4]
The environment
Dibble has served as chief author or as a lead negotiator on energy efficiency standards, implementing a renewable energy standard, establishing a carbon dioxide reduction mandate, instituting the nation's most stringent mercury emission reduction requirements for coal-fired energy, the first legislation in the country on hybrid plug in electric cars, and programs to aid the construction of green buildings and assist local governments in building more energy-efficient facilities. He helped author and served on the Green Jobs Task Force charged with developing a comprehensive economic development policy to shape Minnesota's participation in the green economy.[citation needed]
Medical cannabis
In 2014, Dibble was the chief author of a bill that allowed limited use of medical cannabis for patients who have debilitating or terminal illnesses.[5] He has also worked to legalize cannabis for recreational use.[citation needed]
Transportation
Dibble continues to be the DFL leader in the Minnesota Senate on legislation relating to transportation and transit, energy efficiency, the environment, housing and economic development.[citation needed]
Personal life
Dibble is openlygay. His husband is Richard Leyva. They married in California before the passage of Proposition 8. In November 2019, Dibble announced that a man whom Dibble had had an extramarital relationship with had allegedly attempted to blackmail him through revenge porn.[6]
Dibble is a runner and has completed several marathons.[7][8]