Long's involvement with the federal [[anti-poverty agency]] in Louisiana led to the development of a close friendship with R. Sargent Shriver, who ran for vice-president in 1972 on the Democratic ticket head by U.S. Senator [[George McGovern]] of [[South Dakota]]. Shriver, a native of [[Ilinois]], was a brother-in-law of [[John F. Kennedy]], [[Robert F. Kennedy]], and [[Edward M. Kennedy]]. Long's congressional voting record moved sharply to the left in his later years in the U.S. House; at times, his votes were consistent with the [[Congressional Black Caucus]], not with the more moderate of southern Democrats then still serving. | Long's involvement with the federal [[anti-poverty agency]] in Louisiana led to the development of a close friendship with R. Sargent Shriver, who ran for vice-president in 1972 on the Democratic ticket head by U.S. Senator [[George McGovern]] of [[South Dakota]]. Shriver, a native of [[Ilinois]], was a brother-in-law of [[John F. Kennedy]], [[Robert F. Kennedy]], and [[Edward M. Kennedy]]. Long's congressional voting record moved sharply to the left in his later years in the U.S. House; at times, his votes were consistent with the [[Congressional Black Caucus]], not with the more moderate of southern Democrats then still serving. |