Painting Sells, Kerry Makes Error on Tax by Daniel Grant Massachusetts Senator and presumptive Democratic party presidential nominee John Kerry is quickly becoming known nationally for his Senate record, his Vietnam War experience, his opinions on President Bush and the economy, his patrician background, and his current wife. Add to the mix his experience as an art investor or, more specifically, the sale last year of a 17th-century Dutch painting by Adam Willaerts. The sale was part of a complicated arrangement engineered by his wife, Teresa Heinz Kerry, and Litchfield, Connecticut, art dealer Peter Tillou, who had jointly purchased the...