NPR Political Correspondent JUANA SUMMERS has been named one of the rotating co-hosts of NPR s "ALL THINGS CONSIDERED" and "CONSIDER THIS," joining ALISA CHANG, MARY LOUISE KELLY, and ARI SHAPIRO starting JUNE 27th. SUMMERS, a veteran political reporter with stops at POLITICO, CNN, AP, and the KANSAS CITY STAR, takes the fourth hosting slot formerly held by AUDIE CORNISH, who left earlier this year to join CNN.“In my work as a political correspondent, I spend a lot .