Donald Trump railed against immigrants, presenting them as a threat to a supposed American way of life. Kamala Harris, for her part, embraced this same narrative, if not the rhetoric, and yet had nothing to show for it on Wednesday morning.

About 71 percent of Americans, including majorities across the political spectrum, believe economic factors are largely behind the recent influx of migrants, whether it’s better opportunities in the U.S. or poor conditions in their home countries, according to a report from the Pew Research Center. Sixty-five percent pointed to violence in migrants’ home countries as a major reason for driving so many people to the U.S.

Last year, border state Reps. Veronica Escobar, D-Texas, and Raúl Grijalva, D-Ariz., tried warning Biden again.

“Rather than re-imposing Trump-era deterrence policies,” they wrote, “we must demonstrate a sharp contrast with these approaches by showing compassion towards migrants and upholding our asylum obligations, while simultaneously seeking to curb the broad-based sanctions that contribute to widespread suffering and spur increased migration.”