The situation at the U.S.-Mexico border is a contentious election issue this year. Polls show a large number of Americans want to restrict immigration, but they also support a path to citizenship for undocumented immigrants who’ve long lived in this country. California immigrant advocates hope to capitalize on that support this week as they lobby in Washington DC for a bill that could make legalization possible for millions.  Reporter: Tyche Hendricks, KQED Among all of former President Donald Trump’s border policies, forced separations of migrant families was the most controversial. President Joe Biden vowed to end the separations when he took office. But they’re still happening.  Reporter: Gustavo Solis, KPBS Wildfires continue to grow across the state. The Park Fire in Northern California is the fifth largest in state history. And in southwest Riverside County, firefighters are working to contain the rapid spread of the Nixon Fire. The blaze has burned nearly 5,000 acres. Reporter: Madison Aument, KVCR Learn more about your ad choices. Visit megaphone.fm/adchoices