What aroused Ya'akov's ire against Lavan?
Ramban and Seforno: Initially, Ya'akov was concerned lest one of his wives or slaves had stolen the Terafim. But when Lavan found nothing, he concluded that Lavan's claim was merely a pretext to search Ya'akov's belongings - because Lavan suspected him of stealing something of his. 1
What does "Ki Dalakta Acharai" mean?
Tosfos ha'Shalem (35:2): It is like one who pursues, and his heart is burning (Dolek).
Tosfos ha'Shalem (4, citing R. Efrayim): You burned (pursued rapidly like fire) after me.
Why does it say "va'Ya'an Yakov"? (The Torah usually says "va'Yomer" even when one responds.)
Tosfos ha'Shalem (2): Amidst anger, Yakov raised his voice. "Oneh" connotes loudly - "v'Anu ha'Leviyim ...Kol Ram."