What's important to Sen. McCaskill's Democrat colleagues in the US Senate?

See the following links about Senate Democrats fight to repeal the Defense of Marriage Act.  

http://www.christianpost.com/news/defense-of-marriage-act-repeal-passed-by-democratic-panel-61358/

http://thomas.loc.gov/cgi-bin/bdquery/z?d112:SN00598:@@@D&summ2=m&

http://www.c-span.org/Events/Senate-Democrats-Brief-on-Defense-of-Marriage-Act/10737425457-1/

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