During Donald Trump’s second presidency, ProPublica will focus on the areas most in need of scrutiny. Here are some of the issues our reporters will be watching — and how to get in touch with them ...

Traditional methods for creating dynamic drop-down lists in Excel, such as using INDIRECT or named ranges, often come with significant limitations. These approaches can break when tables are renamed, ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...