1957: National Guard troops form a line in a street to enforce desegregation at Central High School in Little Rock, Ark. 1957: National Guard troops form a line in a street to enforce desegregation at ...

Philadelphia children eating a "three-cent dinner" at school, featured in the 1913 book School Feeding: Its History and Practice at Home and Abroad Science History Institute A new exhibition in ...

Add Yahoo as a preferred source to see more of our stories on Google. Around the beginning of the 20th century, experts recognized that feeding students could be a crucial part of education reform As ...

1957: National Guard troops form a line in a street to enforce desegregation at Central High School in Little Rock, Ark. Credit - Paul Slade—Hulton Archive/Getty Images) Trump and his allies argue ...