House Minority Leader Nancy Pelosi (D-Calif.) joked in a recent interview that President Trump's proposal for a wall along the southern border has shifted from a cement structure to a "beaded curtain."

"First of all, the fact ... that he says, ‘We're going to build a wall with cement, and Mexico's going to pay for it’ while he's already backed off of the cement — now he's down to, I think, a beaded curtain or something, I'm not sure where he is," Pelosi said in an interview with USA Today published Tuesday.