The nation’s major health insurers are promising to scale back and improve a widely despised practice that leads to care delays and complications....

The nation’s major health insurers are promising to scale back and improve a widely despised practice that leads to care delays and complications.

The nation’s major health insurers are promising to scale back and improve a widely despised practice that leads to care delays and complications.

The nation’s major health insurers are promising to scale back and improve a widely despised practice that leads to care delays and complications.

The nation's major health insurers are promising to scale back and improve a widely despised practice that leads to care delays and complications.

The nation's major health insurers are promising to scale back and improve a widely despised practice that leads to care delays and complications.

The nation’s major health insurers are promising to scale back and improve a widely despised practice that leads to care delays and complications.

The nation’s major health insurers are promising to scale back and improve a widely despised practice that leads to care delays and complications.

By TOM MURPHY, AP Health Writer The nation’s major health insurers are promising to scale back and improve a widely despised practice that leads to...

By TOM MURPHY, AP Health Writer The nation’s major health insurers are promising to scale back and improve a widely despised practice that leads to...