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:
| Air Date | Rating | 18-49 | Viewers | Weekly Winner |
| --- | --- | --- | --- | --- |
| June 27, 2008 | TBA | 1.0/4 (#3) | 3.76 (#4) | Mixed Martial Artist Jeff Kelley |
| July 4, 2008 | TBA | TBA | TBA | Air Force Engineer John Edwards |
| July 11, 2008 | TBA | 0.7/3 (#5) | 3.21 (#4) | Youth Counselor Justin Meece |
| July 24, 2008* | N/A | N/A | N/A | Wedding DJ Chris Dixon |
| July 24, 2008* | N/A | N/A | N/A | Sales Rep. Oscar Ledezma |
Question:
What is Weekly Winner, when Air Date is "July 4, 2008"?
Answer:
Air Force Engineer John Edwards