TNR! How does it work, and not work?

Here's a good article from the LA Times about Trap, Neuter, Return programs. Not a magic bullet solution . The problem is as always with the humans...Read and share...we have a long ways to go. 
https://www.latimes.com/opinion/story/2019-12-22/opinion-u-s-cities-are-overrun-with-feral-cats-and-magical-thinking-isnt-the-solution
Below are the eight, mother and babies from two litters, who got lucky and off the streets. Most are not lucky.