Trump: 'Walls work and walls save lives'03:02
President Trump calls for what he calls a "smart, strategic, see-through steel barrier" at the southern border.
Here’s why you hear a lot of applause during the State of the Union01:38
Nancy Pelosi 'clap back' at Trump goes viral08:11
Trump’s 2019 State of the Union address in under 5 minutes04:54
Watch Stacey Abrams' full Democratic response10:46
Did Trump seek a reset moment in immigration debate?01:54
Full speech: Trump's 2019 State of the Union address01:22:29