TOPEKA, Kan (WIBW)-- Dr. Ben Carson has become the fourth candidate to file for the Kansas Republican Caucus.
Carson's campaign bus stopped in Topeka today to deliver the documents and $15,000 filing fee in person.
Carson joins Donald Trump, Jeb Bush and John Kasich as GOP candidates to file for the Kansas Caucus.
The Kansas Presidential Caucus will be held Saturday, March 5, 2016, 10am to 2pm.
There will be about 95 different caucus locations around Kansas.