DES MOINES – A coalition of national and Iowa conservative groups launched a four-day bus tour Tuesday to 22 Iowa cities to rally “values voters” to oppose abortion and same-sex marriage as the presidential race heats up with a GOP candidate debate and the Republican ...

A Republican group that supports legal same-sex marriages in Iowa has decried a “Values Voters Bus Tour” of Iowa in the week leading up to the Iowa GOP Straw Poll in Ames Aug. 13. At least two candidates for the 2012 Republican presidential nomination -- Tim ...