US STOCKS-Global security tensions weigh on indexes
* Travel, leisure stocks fall after Turkey downs Russian jet
* Energy stocks rise with crude oil prices
* U.S. Q3 GDP growth revised to 2.1 pct from 1.5 pct
* Consumer sentiment weakest since September 2014
* Indexes down: Dow 0.19 pct, S&P 0.33 pct, Nasdaq 0.57 pct (Adds details, updates prices)
By Abhiram Nandakumar
Nov 24 (Reuters) - U.S. shares weakened in cautious trading on Tuesday as nervous investors sought low-risk assets after Turkish jets shot down a Russian warplane near the Syrian border.
Oil prices were up more than 2 percent on the prospect of more chaos in the Middle East. Gold and U.S. Treasuries, traditional safe-haven assets, also rose.
"This has really gotten investors' attention," said Jack Ablin, chief investment officer at BMO Private Bank in Chicago. "Investors are worried that tensions could escalate." Continuación...