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Aaron Mendelson works on KPCC's data journalism and interactive projects.
At KPCC, he has used data to shine a light on the avalanche of outside money in local politics, spiking firearms sales, Los Angeles' bicycle infrastructure, and police militarization. He helped build a unique database on officer-involved shootings in Los Angeles County for KPCC's Officer Involved project.
Aaron holds a master's degree from the UC Berkeley Graduate School of Journalism. Prior to joining KPCC, he worked as a freelancer for Reuters, Marketplace, KQED and Mother Jones. He got his start in journalism at KFAI in Minneapolis.
Aaron grew up in Iowa. An avid music fan, he is the author of the 2012 book "American R&B: Gospel Grooves, Funky Drummers & Soul Power."
Stories by Aaron Mendelson
KPCC has been collecting political mail this year and a number of themes reappear on mailers for different candidates in different races.
The mailers come amid a contentious race for state Assembly in the Inland Empire's 47th District. KPCC did not participate in the mailers or endorse a candidate.
No organization in the state has spent more outside money in the 2016 election cycle than two pro-charter committees. They've spent $17 million on state contests.
Explore the funding and political spending of groups advocating for charter schools in California.
Campaign mailers are blanketing mailboxes across California. And while they may seem low-tech, the people sending you that mail know exactly what they're doing.
The three letters share the same letterhead and font, and some of the same wording. One of them comes from Christine Antonovich, whose husband Mike is running for state Senate.
With glossy mailers stacking up in mailboxes across the state, KPCC decided to fact-check a handful of pieces collected through our #WhoMailedIt effort.
Two supervisors candidates, a longtime board insider and a newcomer to county politics, seek to represent District 5, which stretches from Santa Clarita to Covina.
Los Angeles County Sheriff's Department Sgt. Steve Owen was shot and killed on Wednesday, a department spokesperson said at a press conference.
As the November general election comes ever closer, you're hearing more and more about donor limits, "dark money," and super PACs. So, what do all these terms mean?
The Inland Empire's 47th Assembly District contest is seeing more outside spending than any other state race, and it's revealing new legislative political fault lines.
Vote-by-mail ballots for the November election also bring pitches from the candidates. KPCC wants campaign mailers for a project we're calling "Who Mailed It."
Only four agencies had multiple vehicle shootings, including Glendale, which has a policy allowing police to shoot at cars they perceive are being used as weapons.
Most California cities are complying with a new law that requires they disclose the types of data they collect, but some Southern California governments are lagging.
It's the second year that the public has seen results from the new exam, giving the first opportunity to chart progress over time.