"In a radical break with tradition, the National Science Foundation (#NSF) this week began to search through billions of dollars of #grants the agency has already awarded for anything touching on topics that President Donald #Trump has criticized. And NSF has blocked grantees and trainees from accessing funds while the review is underway, wreaking havoc across the academic research community."
https://www.science.org/content/article/exclusive-nsf-starts-vetting-all-grants-comply-trump-s-orders