it seems that the sanctuary cities are over capacity to be safe havens anymore; 

Appearing on Face the Nation, Democrat Mayor Brandon Johnson (Chicago, Illinois) and Democrat Mayor Mike Johnston (Denver, Colorado) discuss the ongoing challenges related to Texas Governor Greg Abbott not retaining all of the arriving illegal aliens in the state of Texas.

Johnson and Johnston both accuse Greg Abbott of sowing chaos in their city, as both mayors are forced to provide essential services and support to arriving illegal aliens in order to maintain the open border policies of the Biden administration..........more...........