Gingirch hints that the end may be near

WILMINGTON, Del. -- The future of Newt Gingrich's presidential campaign seems to hinge on the Delaware primary early next week.

"Tuesday is a big day," a source close to the Gingrich campaign told NBC News. "Newt is just waiting to see what happens on Tuesday."
Up until now, Gingrich has promised to take his campaign all the way to the Republican convention in Tampa at the end of the summer, although the odds are not in his favor.

The former House speaker has been spending the majority of his time the past three weeks in the First State. Gingrich has made at least 12 campaign stops in Delaware thus far while the presumptive GOP nominee, Mitt Romney, has held just one event there.

Read the rest here.