VIDEO: Florida shooting victim's father shares heartbreaking story at White House

WASHINGTON DC (KGO) -- President Donald Trump held a listening session Wednesday afternoon with families that have dealt with the harsh reality of mass shootings.

RELATED: Trump hears heart-wrenching tales at school violence meeting

Andrew Pollack, whose 18-year-old daughter Meadow was killed in the Parkland School Shooting made an emotional appeal to Trump on gun control, saying, "How many more children have to get shot?"

Watch the video in the player above for the full speech.

Click here for more stories, photos, and video on the Parkland School shooting.