COLUMBIA, Mo. (KMIZ) Camden County's presiding commissioner entered the Republican primary for Missouri's Sixth Senate District on the final day of filing Tuesday. Todd Isaac "Ike" Skelton of Osage Beach is the sixth Republican to file paperwork to run in the August election for the district that runs from Cole County to the Lake of the Ozarks. Skelton is nearing the end of his first term in office, which includes a high-profile run-in with the …