Detailed Instructions: In this task, you are given two sentences in the English language (Sentence 1 and Sentence 2). Your task is to identify the connecting word between the two sentences.
Problem:Sentence 1:Russell often dined at Johnson 's house during their Senate days . Sentence 2:However , their 20 - year friendship came to an end during Johnson 's presidency , in a fight over the Chief Justice nomination of Johnson 's friend and Supreme Court justice Abe Fortas in 1968 .
Solution:
however