In this Aug. 22, 2012 photo, President Barack Obama gives a hug to Clark County (Nev.) teacher Claritssa Sanchez after he was introduced by Sanchez during a rally at Canyon Springs High School in North Las Vegas. Sanchez was the teacher who Obama said Wednesday, Oct. 3, 2012, had students sitting on the floor during the first two weeks of school, using 10-year-old textbooks.(AP Photo/Las Vegas Sun/Steve Marcus)
