Help! What should I do?

After I left the PWM airportSome how I hit something?Just found out_ 1/31A friend just told me that theywent to get 2 new tires and wastold that Maine law now requires thatall four tires be replaced at once.Seeing that last year I just replaced two tireson my vehicle am I looking at needing topurchase four more this year?She said her husband went to five or six differenttire dealers who all told