David Eigenberg

David Eigenberg (born May 17, 1964) is an American actor known for his roles as Steve Brady on the HBO series Sex and the City and its revival series And Just Like That... and as Lieutenant Christopher Herrmann on NBC's Chicago Fire. Born in Manhasset, New York, Eigenberg grew up in Naperville, Illinois. After graduating from high school in 1982, he enlisted in the United States Marine Corps Reserve and served for three years. Eigenberg's first recurring role was on Homicide: Life on the Street, followed by appearances in The Practice and a voice role in Garfield: The Movie.