As lawmakers begin envisioning the next farm bill, some U.S. House Republicans are wary of making climate change a priority for farmers and ranchers. The pushback from Republicans at a hearing this week came as the Biden administration has tried to make significant new investments in climate change mitigation on farmland, last week announcing 70 pilot projects to support climate-friendly food production. The debate could have a profound impact on efforts to clean up the Chesapeake Bay, which have been hampered by agricultural runoff.