"This report reveals a disturbing pattern of communication failures and negligence that culminated in a preventable tragedy," Sen. Rand Paul wrote in the report.

The Secret Service has made progress implementing the dozens of reforms a year after President Donald Trump was shot during a rally in Butler, Pennsylvania.

President Donald Trump still faces a plethora of threats, ranging from violent extremists backed by proxy groups, to domestic actors inspired to incite violence amid heightened political rhetoric, according to experts.

The report accused Kimberly Cheatle of falsely testifying to Congress that no Secret Service "asset requests were denied for the Butler rally."

Still reveling in his political comeback after surviving two near-miss assassination attempts, last December, then-President-elect Trump stopped by the Christmas party of the Secret Service