For foreigners living in USA who want to bring their parents and relatives to visit them in USA, here is a step-by-step process to sponsor their US visitor visa.
Get visitor insurance for USA visitors. Health and travel medical insurance for tourists to USA. Medical insurance for parents visiting from India.
For those who have applied for a USA Visitor Visa / B2 Visa - Everything You Need to Know or are planning to apply for a USA Visitor Visa / B2 Visa - Everything You Need to Know, here is some useful information on the process.