Watch CBSN Live

Latest poll shows Trump and Carson in dead heat

A new Republican presidential poll by Quinnipiac University shows a virtual tie at the top. Donald Trump has 24 percent support, and Dr. Ben Carson, who led two other polls in the past week, is at 23 percent. Sens. Marco Rubio and Ted Cruz are next. Major Garrett reports.
View CBS News In
CBS News App Open
Chrome Safari Continue