As the partial government shutdown and debt-ceiling crisis completed its second week, the sense of relative urgency for housing finance reform that lawmakers from both parties expressed just a month ago at the five-year anniversary of Fannie Mae’s and Freddie Mac’s conservatorship had taken a back seat to larger, partisan hostilities, say industry observers.In September, Democrat and Republican leadership of the Senate Banking, Housing and Urban Affairs Committee set a goal of finishing committee-level consideration of GSE reform by the end of 2013.