My daughters boyfriend came from Nigeria via Canada; they met in a Marketing Masters Program; they dated for 3 years with the expectation of getting engaged; while on a trip to Los Vegas he sent me a text with my daughter trying on rings. While he was in the PHD program my daughter got pregnant on a low dose birth control pill. My grandson is 15 months; he has not seen the child( my daughter was open to him being a part of my grandson's life (but he refuses to see him) and is currently still in the United States; my daughter is going to start the process for child support. Will his Visa be suspended because he impregnanted a US citizen while her on student visa. thank

