Author of "Future of Alzheimers" book shares research on managing diagnosis and treatment

Sept. 21 is World Alzheimer?s Day, an opportunity to raise awareness and show support for the estimated 55 million people worldwide living with the disease. Author Sharon Ricardi, whose new book ?The Future of Alzheimer?s? explores promising treatments and signs of hope, joins us to discuss what?s ahead in the fight against Alzheimer?s.