(CNN) School massacre survivors David Hogg and Ryan Deitsch reflected on what they see as progress on gun control a year after the Parkland, Florida, mass shooting -- and what's next for them and their movement.

"I plan to make sure that nobody else, no matter the ZIP code, has to live in constant fear of gun violence," Hogg told Alisyn Camerota on CNN's "New Day" on Wednesday as the one-year anniversary approaches. He said he wants to "make sure our generation is the last generation that has to live with the constant scourge of gun violence."

Hogg encouraged bipartisanship to address the issue. "We have to be working together, not as Democrats or Republicans, but as Americans attacking the source of evil," he said.

"We have to be working together, not as Democrats or Republicans, but as Americans."@davidhogg111, Parkland shooting survivor says he doesn't think arming teachers is a good idea. "We have to work to make sure to stop shooters before they get on campus." https://t.co/uKep2vbNhb pic.twitter.com/ABGyGcz9da — New Day (@NewDay) February 13, 2019

As advocates for stricter gun control, Hogg and Deitsch said they are encouraged by some legislation that's been passed since the February 14, 2018, shooting that killed 17 people but said more work still needs to be done.

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