Cruise ships have berthed at the Port of Galveston for the first time in a year
Carnival Breeze and Carnival Vista arrived in the Texas port on Sunday
Ships are the first to stay in Texas' only cruise terminal since late April 2020
The liners are still not allowed to pick up passengers with cruises still limited by federal health orders preventing sailing during the coronavirus pandemic
Port officials say they hope the return of the ships to Galveston will help spur the CDC and political leaders to act faster to allow cruise ships to return to sea
So far, neither Carnival nor Royal Caribbean have announced plans requiring passengers to be vaccinated to travel on board