Macadia
They say he will be targeting criminals who do not have permission to live in the country. Why shouldn't they be deported if they are continuing to commit crimes, ignore laws and put citizens in danger?
That is only the first named priority, and possible if the criminals are actually prison (although supposing the country of origin refuse?)
But If posters read my quote above about who is to be targeted and the issues surrounding it, (ie the "how") you'll see why I asked how the army would be involved,
ie actually what be they be asked to do
when some states may resist, not to mention identifying accurately who is and who isnt undocumented, the problems in families when say the children are US citizens but mum and dad or grandma are undocumented , and there is mention of huge tent camps, and where to be "sent" anyway, and the whole thing will cost billions....