“A Senate Republican running for re-election in ruby-red South Dakota has joined a growing number of candidates putting distance between themselves and President Donald Trump,” Fox News reports.“But it’s more subtle than Republicans opposing the Iran war or dodging Trump campaign visits as Election Day nears and his popularity struggles.”“Just last month, Trump’s name and endorsement were featured prominently on Republican South Dakota Sen. Mike Rounds’ campaign website, but some mentions of the president have since been scrubbed.”