What Caused Biden's Hoarseness?

A campaign official for Joe Biden confirmed to "Al-Hurra" that the U.S. president's hoarseness is due to a cold he contracted while at Camp David. Biden spent the week leading up to the debate away from the public eye at the mountain resort near Washington, D.C., where he practiced and held mock debates, according to American network ABC. The well-known rural resort in the Maryland mountains has hosted many debate camps over the years, and the network reported last week that Biden hoped to make the most of his secluded surroundings in the days leading up to the debate on June 27.