Obama Makes Surprise Trip to Read to Children Updated 3:44 p.m.By Michael D. Shear and Hamil HarrisAs a sense of crisis engulfed his White House Tuesday with the withdrawal of former senator Tom Daschle as HHS Secretary-nominee, President Obama made an unannounced trip to a school to read to kids.His motorcade was seen heading north on 15th Street, and local sources soon reported he was at The Capital City Public Charter School. There was no mention of a trip on the schedule sent out to reporters the previous day.At the school, the president and Michelle Obama read to a group...