SHREVEPORT – Just like the more than 700 other LSU Shreveport graduates attending Friday’s commencement in person, Brian Jones walked across the stage at Brookshire Grocery Arena to receive his diploma. But that journey across the stage was very much in doubt for the NASA project engineer. Jones suffered a stroke on Oct. 27 and then needed open heart surgery (quintuple bypass) after a blood clot was discovered in his brain. The Houston resident spent more than a month in hosp