WHDH-Channel 7 morning news anchor Christa Delcamp reads to students in Kimberly Cerbone’s class at the Whittier School as part of Everett’s district-wide Read Across America Day festivities.   Read Across America Day is a nationwide reading celebration that takes place annually on March 2 — Dr. Seuss’s birthday. Across the country, thousands of schools, libraries, and community centers participate by bringing together kids, teens, and books.