The head of the U.S. Secret Service says security plans for the Republican National Convention are still being determined as protesters blasted restrictions they claimed will violate free speech with just weeks until the event.

Cheatle said she has been working with the RNC on security for the convention for more than a year, but the RNC recently expressed apprehension with the location of the protests. Republican leaders sent a letter to Cheatle,

While preparations for the Republican National Convention happen inside Fiserv Forum, there is still some work to be done outside. For example, we're still waiting on the finalized impact zone map.