Well, Dallas has one, and it's pretty lefty. Ft Worth is considering one, which is its death knell.
Dallas used to be a Conservative city. It may still be more Conservative than some, but the influx of poor Hispanics and rich Californians is eventually going to turn Dallas into a cesspool. FW has the Bass family and they are holding the tide, but it’s not far behind.
St. Louis has one which goes from where nobody wants to live to where nobody wants to work.
It did however make work for a lot of consultants and then union construction guys for a few years.
The MAX light rail in Portland has become a haven for gang-bangers. Stabbings, assaults are a near everday occurrence.