Can a Russia woman and her son get a visa for three years to come to the USA

A Russian woman and her son can apply at the US consulate in Russia for tourist visas, and once issued, can travel to the United States to visit and to tour the country. These are usually given for a period of three months. In order to obtain the visas, the Russian woman would have to provide evidence of financial proof that she has enough money to cover both her and her child living expenses and travel expenses while in the United States for the duration of her visit. In order to qualify to get the visas, she would have to provide evidence that would convince the US consulate that she is motivated to return to Russia. This would usually be evidence of a job or evidence of property ownership.