(CNN) The gun debate is heating up, again, in the wake of the slayings of 17 people one week ago at a school in Parkland, Florida.

In advance of tonight's CNN town hall with students from Stoneman Douglas High School (as well as parents, politicians and the NRA), I thought it was worth sharing a few numbers that jumped out at me regarding how people feel about guns.

3. 33% of people surveyed by Quinnipiac University approve of President Donald Trump's response to the Florida school shooting.