HARRISBURG, Pa. (AP) — Anti-gun violence advocates will rally for tighter gun control in Pennsylvania, where a politically divided government has fought firearms policy to a virtual standstill for decades. Thursday’s March For Our Lives rally marks its fifth anniversary since its inception after a 2018 mass shooting at a Florida high school. Hundreds are expected at Thursday’s rally in Harrisburg, which coincides with rallies this week in Florida, Michigan, California and Texas. Pennsylvania’s Legislature hasn’t seriously entertained any new gun restrictions for yars. But this year a one-seat Democratic majority has taken over the House and will kick off this session’s debate over gun violence with a committee hearing Thursday.