Trump said his plan to build an "all concrete wall" was never abandoned. President Donald Trump defended his promise to build a solid border wall all along the U.S.-Mexico early Monday, one day after ...

President Trump’s proposed border wall has generated plenty of controversy, but his idea to switch its construction material from concrete to steel may have triggered another conflict — this one over ...

President Donald Trump repeatedly promised throughout the first two years of his presidency to build a concrete border wall between the United States and Mexico, arguing that it was the best way to ...