I don't see how there's a left-wing justification for this, if the bill includes:
Drones. More drones on the southern border.
More funding for Border Patrol, which has a
rough track record:
Since 2004, the southern Arizona humanitarian organization No More Deaths has documented U.S. Border Patrol agents committing human rights abuses, ranging from cruel, unsafe, and unsanitary detention conditions to physical and sexual assault. Independent research funded by the Ford Foundation verifies these findings, and concludes that at least 11% of individualswho pass through Border Patrol custody experience this kind of mistreatment.
On January 17, 2018, No More Deaths, alongside Tucson’s Coalición de Derechos Humanos, issued a new report which reveals how Border Patrol agents contribute to the widespread disruption of humanitarian efforts, including the destruction of 3,586 gallons of clean drinking water placed along migration trails between 2012 and 2015. Within hours of the report’s release the Border Patrol retaliated by raiding a humanitarian aid station in Ajo, Arizona and arresting Scott Warren, a professor at Arizona State University and No More Deaths volunteer, along with the two migrants to whom he was providing care. Warren now faces felony charges under a human smuggling statute. Less than a week later, eight humanitarian volunteers received indictments for leaving clean drinking water along the “Devil’s Highway” area of the Cabeza Prieta National Wildlife Refuge. These acts of retaliation appear to confirm the worst allegations about the Border Patrol, including that the agency’s institutional culture maintains a fundamental contempt for the sanctity of human life. This attitude is not new, but rather has been woven into the strategy of U.S. border enforcement since at least the early 1990s.
https://nacla.org/blog/2018/02/23/case-dismantling-us-border-patrol
The 210 corruption cases documented by POGO are just those that have come to light and in which legal action was taken. In 2014, the American Immigration Council published data on 809 complaints of alleged abuse by Border Patrol agents from 2009 to 2012. In 97 percent of the cases, Border Patrol took no action on the complaints. The same year,
Tomsheck toldReveal that at least a quarter of violent incidents involving Border Patrol agents were “highly suspect,” adding that “in nearly every instance, there was an effort by Border Patrol leadership to make a case to justify the shooting versus doing a genuine, appropriate review of the information and the facts at hand.” In 2016,
Reveal identified 140 CBP officials who had been arrested or convicted for acts of corruption including weapons charges, drug smuggling, and human trafficking.
https://www.motherjones.com/politic...trol-agents-just-as-trump-wants-to-hire-more/