Keywords: DIG13623-230.jpg en President of the United States of America Barack Obama and First Lady Michelle Obama at the Civil Rights Summit at the LBJ Presidential Library 2014-04-10 11 16 11 https //www flickr com/photos/lbjlibrarynow/13766164194/in/album-72157643287032294/ Lauren Gerson other versions PD-USGov LBJLibraryNow https //flickr com/photos/100836534 N04/13766164194 2016-05-31 19 33 02 cc-by-2 0 Barack Obama in April 2014 20140410-1116 Michelle Obama in 2014 20140410-1116 Taken with Nikon D800 Photographs taken on 2014-04-10 Austin Texas Exposure time 1/200 sec F-number f/4 ISO speed rating 1250 Lens focal length 260 mm |