Why youth climate change activists are pushing Biden to do more Teen climate activist calls for politicians to stop using the pandemic as an excuse Replay Video UP NEXT As Joe Biden prepares to host a climate change summit on his first Earth Day in office, ABC News spoke to a group of young activists with diverse views on what they hope to see from the president. Levi Draheim, 13, is the youngest plaintiff in a lawsuit where a group of young people sued the Obama administration, and later the Trump administration, for failing to address climate change. He said he got involved because he loves being outside swimming and sailing in his hometown in Satellite Beach, Florida, but he's already seen the impact of climate change in his community -- dunes are eroding, increasing the risk of flooding.