Final answer:
The religion makeup of the 113th Congress is predominantly Christian, with Protestants and Catholics being the majority. Members of other religions and some religiously unaffiliated individuals are also present.
Step-by-step explanation:
The religion makeup of the 113th Congress varies, but it is predominantly Christian. According to a study conducted by the Pew Research Center, in 2013, 92% of the Congress identified as Christian, with Protestants making up the majority, followed by Catholics. There were also a small number of Jewish, Buddhist, and Hindu members. Additionally, there were a few members who identified as religiously unaffiliated.
Learn more about Religion makeup of the 113th Congress