Simplify the following text for a Grade 10 native English-speaking person.
Original: The consolidation of the two bills was tackled during the Fourth session of the Fifth Congress of the Philippines , which began and was held in the City of Manila on January 25 , 1965 .
Simplified: The two bills were eventually combined into one , and it was discussed during the Fourth Session of the Fifth Congress of the Philippines on January 25 , 1965 .