Opinion: Pence’s plan to outlast Trump

Now familiar as a smiling, nodding presence at the President's side, Mike Pence was little known outside of his home state of Indiana when Donald Trump selected him as his running mate in 2016. A bit more than two years later, as he crisscrosses America to campaign for Republicans in the midterm elections, Pence is setting himself up to replace his boss if Trump leaves office early or does not seek re-election.