The Indianapolis 500, a Memorial Day weekend television staple, will remain on ABC through 2018. The new six-year rights agreement was announced Wednesday. ABC will televise the 100th running of the Indy 500 in 2016 under the deal. ESPN on ABC will air four additional IndyCar races each year. Read more: http://espn.go.com/racing/indycar/story/_/id/6849866/indianapolis-500-stay-abc-2018