UPDATE:
A number of Michigan politicians are responding to the news of Rep. Dale Kildee's retirement.
Here's the response from Mayor Dayne Walling of Flint:
"Congressman Kildee is an exemplary public servant with a distinguished record of accomplishments that is unmatched in Flint's history."
"Congressman Kildee has been a leader in education, human rights, and social justice. Our community has benefitted time and time again from his wisdom, dedication and hard work."