The “radical” position that ICE should be abolished is the most common opinion of the matter among Americans
By 
It’s overwhelmingly the position among Democrats, but it also has strong support among independents, and even one out of every five Republicans:
This is a situation where what is unquestionably the right thing to do is also popular. The Democratic leadership is full of people who are terrified by the prospect of being called Marxist radicals by Fox News, even though there is literally nothing short of disbanding that the Democratic party could do to stop that from happening.