Open carry gun rights cause jitters at Republican convention

By Scott Malone and Daniel Trotta CLEVELAND (Reuters) - Even gun rights advocates are questioning whether people should be allowed to carry rifles and handguns during protests at this week's Republican National Convention in Cleveland in the wake of the shootings of six police officers in Baton Rouge. Backers as well as opponents of presumptive Republican presidential nominee Donald Trump have expressed concerns about the prospect of weapons being carried in open sight around the convention site