Hi!
As the title says it all it seems the latest update (selinux-policy)
is breaking telepathy.
It's apparently not the first time it happened and reading this
thread:
https://bugzilla.redhat.com/show_bug.cgi?id=616506
provides a fix which worked for me:
chcon -t bin_t /usr/libexec/mission-control*
/usr/libexec/telepathy*
Fred