WASHINGTON — President Joe Biden has ordered a study on overhauling the Supreme Court, creating a bipartisan commission Friday that will spend the next six months examining the politically incendiary issues of expanding the court and instituting term limits for justices, among other issues.In launching the review, Biden fulfilled a campaign promise made amid pressure from activists and Democrats to realign the Supreme Court after its composition tilted sharply to the right during President Donald Trump’s term. Trump …