Denver International Airport officials issued a travel alert Wednesday saying there was a mechanical problem that would cause all trains to be temporarily halted.
At around 5 p.m., DIA officials issued an update that all trains were back in service after the delay.
DIA officials originally issued the alert at around 2:42 p.m., saying train service had resumed at limited capacity while technicians worked to resolve the issue.
CBS News correspondents from Colorado who were at the DIA said the mechanical problem with the train caused lines at the TSA and in train waiting areas.
CBS
