Converting a luxury jet gifted by Qatar to President Donald Trump into a replacement for Air Force One could potentially cost hundreds of millions of dollars and it could take up two years to install the necessary security equipment,

"They're giving us a gift," Trump told reporters at the White House on Monday, adding that he would be "a stupid person" if he did not accept it.

The typically Donald Trump -promoting New York Post joined the chorus of criticism over the president’s Qatari jet controversy as it urged him to “think twice” before accepting a $400 million luxury B...