You can get to their contact page at http://www.msnbc.msn.com/id/10285339/. On this page, you can choose the news show or area of interest to email.
Or, you can simply send an email to...
Go to http://www.msnbc.msn.com/id/3303518/ and click on the particular program you are interested in.
Regarding the advice above: Nobody reads emails sent to those addresses. That's why you either...
Hey girl, hope you are doing well. When I watched your show around June 10th and you defended the moron and mean spirited Letterman and his comments about saying Sarah Palin had a slutty flight...