How Florida newspaper front pages stack up in coverage of school massacre

— -- "Horrific." "Heartbreaking." "No words." "How many more?"

Those were among today's headlines that screamed from the front pages of newspapers in Florida, where a gunman killed at least 17 people at a high school in Broward County. The wording and accompanying photos may differ, but the dramatic effect is the same.

Here's a look at some of them: