President Barack Obama gestures as he talks with Akira Cooper at the Community Children's Center, one of the nation's oldest Head Start providers, in Lawrence, Kan., Jan. 22, 2015.

On his final day in the White House, President Barack Obama issued a heartfelt letter to America, saying his eight years in office “made me a better man.”
In a letter posted on Medium a day before the inauguration of Donald Trump, Obama wrote that Americans “have been the source of goodness, resilience, and hope from which I’ve pulled strength.”
His letter follows a video posted a day earlier by first lady Michelle Obama showing her taking one last walk through the White House. The family will be renting a nine-bedroom home about 2 miles north of the White House after leaving 1600 Pennsylvania Ave. …