The U.S. Army Corps of Engineers is a big player in the Asian carp story. Echo writer Andrew Norman envisions a world in which the rest of the Army gets involved. And they’ve got a secret weapon.

Carp bombs are fun for everyone. Here’s how to make your own.

You know the big names credited with major policy decisions that affect the basin. But who are the people behind the names that shape Great Lakes policy? This week: David Ullrich, the man who holds the megaphone for Great Lakes cities.