Description of problem:
When I run the command crontab -e or crontab -u I get Permission Denied as a
user and as root.

Version-Release number of selected component (if applicable):
[root@strikeforce ~]# rpm -qa | grep crontab
crontabs-1.10-18.fc8

How reproducible:
Happens everytime

Steps to Reproduce:
1. log in as a normal user
2. run crontab -e
  
Actual results:
Permission Denied output

Expected results:
Give me the option to adjust the schedule for running programs at a specified time.

Additional info:
[root@strikeforce ~]# ls -lZ /usr/bin/crontab 
-rwsr-sr-x  root root system_u:object_r:crontab_exec_t /usr/bin/crontab
[root@strikeforce ~]# crontab -u
-bash: /usr/bin/crontab: Permission denied
[marc@strikeforce ~]$ crontab -e
bash: /usr/bin/crontab: Permission denied