Person of the Week: Son bikes across America in honor of late father

Mădălin Mihai

Spencer Cline is determined to help families like his by raising money and awareness for Frontotemporal Dementia. Subscribe to ABC News on YouTube: https://abcnews.visitlink.me/59aJ1G ABC News Digital is your daily source of breaking national and world news, exclusive interviews and 24/7 live streaming coverage. Download the ABC News app for the latest headlines and alerts: https://abcnews.go.com/devices Watch 24/7 coverage of breaking news and live events on ABC News Live: https://www.youtube.