Trump is selective about his sneering at Hillary Clinton's "nagging traits".
Both Bush Sr and Jr have made it clear that they will not endorse Trump for President.
The front-runners in both the parties of the Presidential elections seem to be unpopular with voters, compared to the candidates in the elections of the past.
After a terrorist attack at a Charleston church, calls for the state of South Carolina to stop flying the Confederate flag at the state capitol have been given more energy and support from unlikely quarters.
