Seriously get out now! Find yourself a Bible believing denomination, or an unaffiliated Bible believing Church. ELCA has lost it’s connection with Christ. Trust me, it was hard to break out of my shell too, but it had to be done, and for you and countless others, it has to be done. Tradition be damned!
I might point out that the Lutheran Church Missouri Synod excommunicated Tiller so not all Lutheran churches accept abortion.