Recent shifts in Pennsylvania voter registration have amplified a long-running realignment that is transforming politics across the state and has framed the electoral landscape for the battle between Trump and Joe Biden.It’s not 2016 anymore.President Donald Trump and Joe Biden aren’t competing for the same composition of voters who won Trump the state four years ago. And despite at the moment, at least in terms of which voters are joining which party, there’s good news for the GOP: Registration shifts across the state show Republicans gaining voters at five times the rate of...…Recent shifts in Pennsylvania voter registration have amplified a long-running realignment that is transforming politics across the state and has framed the electoral landscape for the battle between Trump and Joe Biden.It’s not 2016 anymore.President Donald Trump and Joe Biden aren’t competing for the same composition of voters who won Trump the state four years ago. And despite at the moment, at least in terms of which voters are joining which party, there’s good news for the GOP: Registration shifts across the state show Republicans gaining voters at five times the rate of...WW…