Former Chief of Air Staff, Air Vice Marshall Isaac Alfa has been sworn in as Senator representing Kogi East senatorial district under the Peoples Democratic Party
 
( PDP ).
 
Also sworn in at the Tuesday's plenary is the newly elected Senator representing Imo North, Senator Benjamin Uwajumogu. He is of the ruling All Progressives Congress ( APC ).
 
Both new Senators who just won their rerun elections pledged their allegiance to the constitution of the Federal Republic of Nigeria.