We lack quantitative data, but the article has an expert practitioner's impression: [Immigration attorney Jason] Mills said the treatment Mr. Rousso experience

We lack quantitative data, but the article has an expert practitioner's impression: [Immigration attorney Jason] Mills said the treatment Mr. Rousso experienced was unusual, but representative of a shift in how some border agents are approaching their jobs. "Now they’re looking really hard for reasons to deny, instead of reasons to admit," he said.