President Donald Trump places his hand on the Bible during his first oath of office on Jan. 20, 2017. (Getty Images) He is not the first president to have a mix-up when it came to taking the oath.

President Donald Trump, when taking his most recent oath of office, did not appear to place his left hand on either of the ...

Donald Trump raised his right hand while placing his left hand on the Bible Monday afternoon. He then took the oath of office ...

During the swearing-in, Donald Trump raised his right hand and placed his left hand on the Bible. He then took the oath of ...

Despite social media attention, the Constitution protects freedom of religion. So putting a hand on a Bible, or even using ...

Photos clearly showed Trump with his right hand raised and left hand lowered while first lady Melania Trump held up both books.

Trump didn't place his hand on the Bible during his swearing-in, and some of his supporters are blaming John Roberts.