Yes I do. It simply requires that the illegal funds be turned into something of value, like tax write offs, tickets, etc. pretty obvious kinds of things that come to donors.
Sort of....the common practice is to take cash and pay for goods and services which are fictional. Let's say your a big time meth dealer say living in the southwestern U.S. You purchase a car wash and launder the cash from the meth business to pay for fictional car washes and other related services. I think such a setup would work as long as your brother in law doesn't work for the DEA or your worthless wife pays off some dude she's banging.