This reusable D3 scatter plot visualizes Supreme Court cases from 2018–2024, plotting petitioner codes against respondent codes. Each circle represents a case, colored by issue area (e.g., Criminal Procedure, Civil Rights), with a legend mapping colors to 14 issue categories. Built as a configurable `scatterPlot` function, it uses D3’s `scaleLinear`, `scaleOrdinal`, `axisLeft`, `axisBottom`, and `schemeCategory10` to render the SVG chart, complete with labeled axes, title, and interactive resizing via `window.innerWidth` and `window.innerHeight`.