Thomson ReutersFebruary 14, 2013 11:30
* Exact arrival time still not clear
* Angry mother rejects cruise line executive's apology
By Kaija Wilkinson
MOBILE, Ala., Feb 14 (Reuters) - Three tugboats were hauling the disabled cruise ship Carnival Triumph cruise ship slowly into port in Mobile, Alabama, on Thursday where its arrival with more than 4,220 people aboard was expected later in the day, authorities said.