Hillary Clinton sought to borrow from first lady Michelle Obama's star power Thursday, as her campaign warned supporters that the presidential election is likely to be closer than polls now appear.
Donald Trump spent the day in another battleground state, seeking to build on a reed-thin lead during three stops in Ohio.
"As Michelle reminds us, this election is about our kids and, in my case, our grandkids," Clinton said. "We have a job to do. Starting right now, let's come together. Let's work together and be hopeful and optimistic and unified."
Obama called Clinton a friend, and praised her qualifications and determination. "Hillary doesn't...