Complex sentence: The bill was next considered in the Senate, where it faced stronger opposition from key Democrats led by Arthur Pue Gorman of Maryland, who insisted on more protection for their states' industries than the Wilson bill allowed.
Split into simpler sentences: The bill was next considered in the Senate, where opposition was stronger. Nevins, 567--569 Cleveland faced opposition from key Democrats led by Arthur Pue Gorman of Maryland, who insisted on more protection for their states' industries than the Wilson bill allowed.