Deadliest school shootings in US history:

32 killed, Apr 16, 2007, Virginia Tech
27 killed, Dec 14, 2012, Sandy Hook Elementary School
18 killed, August 1, 1966, University of Texas
*** 16 that we know of as of now today in Florida*****
13 killed, Apr 20, 1999 - Columbine

— Jake Tapper (@jaketapper) February 14, 2018