During the Question Hour, when Chowdhury rose to ask a supplementary related to the Steel Ministry, ruling alliance members tried to mock him by shouting the word "infiltrator" several times. The Congress leader immediately tried to counter by saying: "Yes, I am an infiltrator, I am a 'deemak' (termite). Modi is an infiltrator. Amit Shah is an infiltrator. L K Advani is an infiltrator".

from Times of India https://timesofindia.indiatimes.com/india/verbal-duel-in-lok-sabha-over-adhir-ranjan-chowdhurys-comments-on-pm-modi-amit-shah/articleshow/72330448.cms