Complex sentence: On 14 July, Murphy was accompanied by Ainsworth to his physical examination at Camp Mabry and his swearing in with the rank of captain in the Guard, and received federal recognition of the promotion in rank from first lieutenant to captain.
Split into simpler sentences: On 14 July, Murphy was accompanied by Ainsworth to his physical examination at Camp Mabry. As of his swearing in with the rank of captain in the Guard, he received federal recognition of the promotion in rank from first lieutenant to captain.