I am planning to apply for Indian visitor visa for my infant baby (usa citizen). (1) Can we even apply for visitor visa for my infant baby. We(parents) are Indian citizens. Should it instead be 'entry' visa? (2) How long does it take to get the visa in hand if we apply in person in San Francisco. (3) How long does it take to get OCI/PIO -- Heard it takes long time and that is the reason for applying to visitor visa. (4) If we the baby needs to stay for more than 6 months in India (on India Visitor visa, not oci/pio), what should be done ?