In his monthly conversation with Colorado Matters John Hickenlooper also spoke about immigration and the state's effort to land a new Amazon headquarters.
Lynne joins a crowded Democratic primary field that includes former state Sen. Michael Johnston and U.S. Rep. Jared Polis and former state treasurer Cary Kennedy.
The two governors called for the immediate stabilization of health insurance markets, among other recommendations.
Sessions recently sent letters to the governors of Colo., Alaska, Ore. and Wash., detailing his concerns with state regulatory efforts. Colorado has responded.
The moves four months after investigators linked an improperly abandoned oil and gas flowline to a home explosion that killed two people and injured one in Firestone.
The Democrat and Republican are working on a bipartisan plan to stabilize health insurance markets and give more power to states.
Practices across the state have done financial gymnastics to stay afloat after the state's Medicaid agency started to erroneously reject claims.
"I am actively exploring a bid," Lynne told The Denver Post. "I want to make sure that I have everything in order."
President Trump says he's OK if Obamacare "implodes," and he may take a step toward that soon.
“We will reduce greenhouse gas emissions statewide by 2025, by more than 26 percent below 2005 levels,” Gov. John Hickenlooper said.