TASK DEFINITION: Given a text, write a compressed version of it in a single sentence.
PROBLEM: As a former subscriber/donor/current donor/current subscriber, you know it takes a good deal of money to bring these stories to you. We recoup 58% of that money on ticket sales, leaving 32% to be garnered from donations and gifts from friends such as yourself.

SOLUTION: As a former subscriber you know it takes a good deal of money to bring these stories to you. We recoup 58% of that money on ticket sales, leaving 32% to be garnered from other things.

PROBLEM: Though these muscle hijackers did not travel much after arriving in the United States, two of them, Waleed al Shehri and Satam al Suqami, took unusual trips.

SOLUTION: Though these hijackers were ill-traveled in the United States, Waleed al Shehri and Satam al Suqami had unusual trips.

PROBLEM: Perhaps you have heard your student talk about the visiting artists who present slide lectures at Herron about their work, sit in on classes, and mingle with the students. Some six artists visit Herron each year from allover the country.

SOLUTION:
Perhaps you've heard students talk about the six artist who visit Herron each year that present slide lectures at Herron, sit in on classes, and mingle with the students.