Republicans and Democrats grew weary in the early hours of Wednesday morning on Capitol Hill as they slogged through at-times contentious debate over provisions in President Donald Trump’s sweeping tax and spending cuts package.

House Republicans on three key committees are working to advance their respective portions of President Donald Trump's reconciliation bill.

Tax breaks tallying more than $5 trillion — but also sizable reductions in Medicaid health care, food stamps and green energy strategies to fight climate change — faced sharp debate as House lawmakers slogged through marathon overnight hearings on Republicans' “big,

House Republicans on Monday unveiled one of the most critical pieces of President Donald Trump’s domestic agenda: How it plans to spend trillions of dollars on tax breaks.

Republicans in the U.S. House of Representatives on Monday proposed killing the electric vehicle tax credit and repealing fuel efficiency rules designed to prod automakers into building more zero-emission vehicles as part of a broad-based tax reform bill.

Key Senate Republicans are resisting the House’s plan to gut clean energy tax credits, vowing to soften the blow for emerging technologies.