I think it is a lot about what plays on the media.
Up until a few weeks ago there were too many Republican candidates to keep track, no perceived competition for Clinton, plus Clinton was not talking to the media.
Trump is a front runner because there are too many Republicans so none of them stand out. Democrats have been sitting out the primaries because they don't want to be punished by Clinton and the rest of the establishment.
Trump and Sanders make for interesting stories, and they will live on that for some time.
Up until a few weeks ago there were too many Republican candidates to keep track, no perceived competition for Clinton, plus Clinton was not talking to the media.
Trump is a front runner because there are too many Republicans so none of them stand out. Democrats have been sitting out the primaries because they don't want to be punished by Clinton and the rest of the establishment.
Trump and Sanders make for interesting stories, and they will live on that for some time.