Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Date | Visiting Team | Final Score | Host Team | Stadium |
| --- | --- | --- | --- | --- |
| September 9 | Minnesota Vikings | 9-14 | New Orleans Saints | Louisiana Superdome |
| September 12 | Dallas Cowboys | 7-13 | Washington Redskins | FedEx Field |
| September 19 | New York Giants | 14-38 | Indianapolis Colts | Lucas Oil Stadium |
| September 26 | New York Jets | 31-23 | Miami Dolphins | Sun Life Stadium |
| October 3 | Chicago Bears | 3-17 | New York Giants | New Meadowlands Stadium |
| October 10 | Philadelphia Eagles | 27-24 | San Francisco 49ers | Candlestick Park |
| October 17 | Indianapolis Colts | 27-24 | Washington Redskins | FedExField |
| October 24 | Minnesota Vikings | 24-28 | Green Bay Packers | Lambeau Field |
| October 31 | Pittsburgh Steelers | 10-20 | New Orleans Saints | Louisiana Superdome |
| November 7 | Dallas Cowboys | 7-45 | Green Bay Packers | Lambeau Field |
| November 14 | New England Patriots | 39-26 | Pittsburgh Steelers | Heinz Field |
| November 21 | New York Giants | 17-27 | Philadelphia Eagles | Lincoln Financial Field |
| November 28 | San Diego Chargers | 36-14 | Indianapolis Colts | Lucas Oil Stadium |
| December 5 | Pittsburgh Steelers | 13-10 | Baltimore Ravens | M&T Bank Stadium |
| December 12 | Philadelphia Eagles | 30-27 | Dallas Cowboys | Cowboys Stadium |
| December 19 | Green Bay Packers | 27-31 | New England Patriots | Gillette Stadium |
| December 28* | Minnesota Vikings | 24-14 | Philadelphia Eagles | Lincoln Financial Field |
| January 2 | St. Louis Rams | 6-16 | Seattle Seahawks | Qwest Field |
| January 8 | New Orleans Saints | 36-41 | Seattle Seahawks | Qwest Field |
| January 8 | New York Jets | 17-16 | Indianapolis Colts | Lucas Oil Stadium |
Question:
Where was the game on September 12 played when the Dallas Cowboys was the visiting team?
Answer:
FedEx Field