In Pictures: Presidential campaigns ramps up ahead of Iowa Caucus
The US presidential candidates face their first hard test in Iowa, where the Democratic and Republican Iowa Caucus will be held on Feb 1. The caucus is traditionally the focus of intense scrutiny as the results are seen as the first sign of which candidate might win the nomination of his or her political party.
We have been experiencing some problems with subscriber log-ins and apologise for the inconvenience caused. Until we resolve the issues, subscribers need not log in to access ST Digital articles. But a log-in is still required for our PDFs.