Sen. Marco Rubio's exchange with Donald Trump over health-care policy was the top-tweeted moment during the Republican presidential debate, according to data from co. NOTE: Rubio pressed Trump for not having only a sketchy policy on health-care, and for then repeating himself, see related story Twitter says Trump took 51% share of conversation, followed by Rubio with 21%, Cruz with 14% Second most-tweeted moment was Trump calling Sen. Ted Cruz a "basket case"; third was Cruz's attack on Trump's
Source: Bloomberg Politics