There were cheers when Republicans on the House Ways and Means Committee signed off on the GOP tax breaks bill after a round-the-clock session that pushed President Donald Trump’s package past overwhelming Democratic opposition.

Three key panels are addressing some of the thorniest issues poised to make or break the Republicans' massive bill for Trump's agenda.

Republicans on the House Energy and Commerce Committee on Wednesday afternoon advanced legislation containing cuts to Medicaid and health care provisions — some of the most controversial and