Reg port of entry B2 Visa

[acronis]

Hi All,

My Parents(Tour Visa), wife and kids will be travelling to USA this month. They need to reach( charlotte North Carolina). However if I book tickets till Washington Dulles, the prices are cheaper, I can pick them from Washington by Car. Will this be a problem at port of entry?

[pb2au]

Once you have a valid visa, you can enter from any port.