A friend sends this alert:

This weekend, donate your frequest flier miles to injured soldiers and their families. The donated “Hero miles” will be used to get free tickets for injured American soldiers to fly home to visit their families, or to bring their families to visit them in the hospital. Most of the major airlines are participating, and have agreed to match all contributions between 6 a.m. today and 11:59 p.m. Memorial Day mile-for-mile.
Can you think of an easier, more appropriate Memorial Day cause? Give your miles today .