Pete Rosengren, the vice president of sales and digital strategies for the Daily Herald Media Group, died Sunday during a family vacation in Florida after he hurried into the Gulf of Mexico to help his sons and other children being carried out to sea by a rip current.Rosengren, 42, had been appointed to his current position in December after five years as vice president and director of advertising and had been associated with the company for more than 20 years. Douglas K. Ray, chairman, publisher and CEO of the Daily Herald Media Group, said Rosengren's sales...…   Pete Rosengren, the vice president of sales and digital strategies for the Daily Herald Media Group, died Sunday during a family vacation in Florida after he hurried into the Gulf of Mexico to help his sons and other children being carried out to sea by a rip current.Rosengren, 42, had been appointed to his current position in December after five years as vice president and director of advertising and had been associated with the company for more than 20 years. Douglas K. Ray, chairman, publisher and CEO of the Daily Herald Media Group, said Rosengren's sales...WW…