By Melanie Arter | May 3, 2021 | 4:05pm EDT Migrants scale a cattle fence on private property after arriving on the American shores of the Rio Grande River on April 24, 2021 in Roma, Texas. (Photo by Benjamin Lowy/Getty Images) (CNSNews.com) – DHS Secretary Alejandro Mayorkas could not say Monday whether the reduction in the number of unaccompanied minors in custody at the border was the result of fewer children crossing the border or the result of the Border Patrol more quickly transferring them into the custody of the Department of Health and Human Services. During an interview with “CBS This Morning,” Mayorkas was asked whether there was also a record in the number of unaccompanied children crossing the border in April as there had been in March and whether he sees his message of “do not come” making a difference.