Barack Obama in 2005: "We simply cannot allow people to pour into the United States undetected, undocumented, unchecked, and circumventing the line of people who are waiting patiently, diligently, and lawfully to become immigrants in this country.”
https://apnews.com/article/archive-fact-checking-2477111077
His administration was involved in several mass deportations. He was actually nicknamed the "deporter in chief"
How did this change into let everyone in, and deporting them is a problem to the point of looting and rioting?