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. Amna Nawaz: It is crunch time for candidates across the country, as tomorrow marks exactly one week from Election Day.