It's crunch time for candidates across the country with Election Day just over a week away. On Monday, President Trump campaigned in ruby-red Mississippi, a state he won by almost 23 points two years ago. Over the weekend, the battleground state of Michigan saw a political heavyweight bout between Trump and former President Obama. Liz Landers reports.

Obama remains the Democratic Party's best motivator nearly a decade after leaving the White House. And he's taking his star power on the road in the final days of the midterm elections, which will help determine the balance of power in American politics on Nov. 3.