HARRISBURG — Thwarted by court rulings and vetoes, Republicans in the legislature unhappy with Gov. Tom Wolf’s response to the coronavirus pandemic are plotting two new efforts to curtail his emergency powers. In June, the legislature voted to force Wolf to end the state’s COVID-19 disaster declaration, which greatly expanded the Democratic governor’s powers. Wolf countered that such a move required his approval. The state Supreme Court sided with Wolf, who then vetoed the measure. But the saga isn’t over yet. Members of the GOP who control the state House now plan to advance a measure to override Wolf’s veto,...