Could Obama’s gun-control push cost Democrats the Senate? – So far, we’ve heard a lot of bluster coming from Barack Obama and his allies on Capitol Hill about how the voters will punish Republicans for opposing a series of gun-control measures that didn’t even keep all the Democrats in the fold.  The real problem with “the audacity of mope,” as National Hotline’s Josh Kraushaar writes today, is that voters may end up punishing Democrats in key 2014 Senate contests.  Obama and the Democrats just learned the wrong lesson over their spectacular and embarrassing failure, and may lose the Senate as a result.