More than 100 million Americans cast early votes in the presidential election before Tuesday, and the turnout on Election Day appeared to continue in significant numbers across the country. Ahead of the polls closing Tuesday night, Greater Boston took a look at the major election stories of the day, the opinions and voices of Massachusetts voters, and the signs of what might lie ahead as results continue to roll in. Jim Braude was joined by Margery Eagan, Emily Rooney and Adam Reilly of GBH News. Note: This conversation was taped Tuesday afternoon.