The Senate narrowly passed Republicans' tax reform legislation early Saturday morning with no Democratic support, following a marathon voting session overnight. The bill, approved just before 2 a.m. in a 51-49 vote, next heads to conference, where House and Senate negotiators will work out the differences in their bills. Sen. Bob Corker (R-Tenn.) was the only Republican to vote no on the measure. The House bill also passed with no Democratic support last month.The legislation was officially released shortly before the vote, giving the public little time to examine the final details. Democrats were outraged, asking for more time to...