What challenges will President Trump face when implementing mass deportation efforts?

According to immigration policy expert Todd Bensman, implementing mass deportation will face significant challenges due to both scale and public perception. The effort will likely generate controversy similar to the "kids in cages" situation but magnified greatly, creating substantial public backlash. Additionally, the sheer number of people involved - approximately 10 million individuals - presents enormous logistical and practical obstacles that will make enforcement extremely difficult to execute effectively.