Alberto Carvalho is officially the new superintendent of the Los Angeles Unified School District, the second largest school district in the country. Carvalho was the superintendent of Florida’s Miami-Dade schools, a position he held for 14 years. The California Public Utilities Commission, the state’s energy regulator, is contemplating changes to the relationship between rooftop solar owners and utilities. But critics say the changes could be disastrous for the solar industry’s future in the state.  Reporter: Erik Anderson, KPBS For the first time, a spacecraft has touched the sun. Researchers from U.C. Berkeley and NASA announced new findings Tuesday. Reporter: Danielle Venton, KQED There’s been a lot of talk and analysis about how so many people are fleeing California to find greener pastures somewhere else. But a new report shows that since the start of the pandemic, there hasn’t been a huge exodus out of California. However, significantly fewer people have moved here.  Reporter: Holly J. McDede, KQED California’s Employment Development Department, or EDD, has been plagued with problems that have left hundreds of thousands of unemployed people furious. Now, Modesto Congressman Josh Harder wants legislation to hold the EDD accountable. Reporter: Scott Shafer, KQED Preparations are well underway for the 2028 Summer Games and Paralympics in Los Angeles. And while it's still years away, the International Olympic Committee is already discussing which sports will and won't be involved.  Reporter: Megan Jamerson, KCRW