The NewsRepublican senators who visited China last week left optimistic that President Donald Trump can clinch deals on aerospace and key agricultural goods when he lands in Beijing on Wednesday.The leader of the latest Hill delegation, Sen. Steve Daines, R-Mont., on Monday summed up his goals for Trump’s trip with an alliteration: “If there’s a headline I hope to see this week coming out of Beijing, it would be what we talked [about] this last …