Bishop says in the beginning - " I love my wife, I love my kids". But he has only one kid - no other kids are ever shown or referred to after this.
Archie Panjabi's British accent leaks through when Kalinda testifies to the grand jury. She continuously repeats the line, "I refuse to answer on the grounds it may incriminate me," and pronounces the word, "answer" with a British accent as "awhn-sah" instead of the American pronunciation, "an-sur."