Trump has urged to put a ban on Muslims entering US on Monday. His statement has come after the California mass shooting by two Muslims.
Florida Governor Jeb Bush, Ohio Governor John Kasich, Senator Lindsey Graham of South Carolina and New Jersey Governor Chris Christie criticised his statement on Muslims.
"Donald Trump is unhinged. His `policy` proposals are not serious," Bush said in a tweet.
He called for a total and complete shutdown of Muslims entering the US until our country's representatives can figure out what is going on, said a statement.
Trump stated, "Without looking at the various polling data, it is obvious to anybody the hatred is beyond comprehension. Where this hatred comes from and why we will have to determine. Until we are able to determine and understand this problem and the dangerous threat it poses, our country cannot be the victims of horrendous attacks by people that believe only in Jihad, and have no sense of reason or respect for human life. If I win the election for President, we are going to Make America Great Again."