Coming off their blowout home win over the Broncos, the Lions flew to the University of Phoenix Stadium for a Week 10 duel with the Arizona Cardinals.  In the first quarter, Detroit struck first with RB Kevin Jones getting a 4-yard TD run.  The Cardinals would respond with kicker Neil Rackers nailing a 23-yard field goal.  In the second quarter, the Lions trailed as Arizona QB Kurt Warner completed a 1-yard TD pass to WR Larry Fitzgerald, while back-up QB Tim Rattay completed a 2-yard TD pass to TE Leonard Pope. In the third quarter, the Cardinals increased their lead with Warner completing a 16-yard TD pass to Pope.  Detroit would respond with QB Jon Kitna completing a 7-yard TD pass to WR Roy Williams.  In the fourth quarter, Arizona sealed the win with Warner hooking up with Fitzgerald again on a 20-yard TD pass.  The Lions' last score for the game would be another 7-yard TD pass from Kitna to Williams. Along with committing 5 out the game's 9 turnovers, the Lions' rushing attack was held to an embarrassing &#8722;18 yards (the fewest in one game since 1946). With the loss, Detroit fell to 6-3. For the Lions, this defeat would be the first of 47 through their next 52 games
Question: How many touchdowns did the Cardinals score in the 1st half?
Answer: 2