'Rebar is very expensive. The hardest rebar. It’s very hard to cut.'WASHINGTON—President Donald Trump vowed Wednesday to complete the border wall with materials that former President Joe Biden sold off “for pennies on the dollar,” as The Daily Wire first reported in December.The president spoke with the press on Wednesday at the Kennedy Center after announcing the recipients of the annual Kennedy Center Honors. Asked by The Daily Wire about reports that parts of the border wall will be returned to the federal government, Trump promised: “We are taking that wall back.”The president pointed to the Biden administration’s efforts to...