The German Chancellor is under more pressure amidst populist right-wing resurgence.
A Levada Center poll sees the party reach new lows for 2016, but no main beneficiary is in sight.
The two mainstream parties are selling two flavors of authoritarianism at a time when billions are discovering a better way to live in peace and freedom.
Senior Conservatives issue letter calling for Cameron to stay as PM regardless of referendum outcome.
The outcome of the landmark referendum may not be known until the late morning hours of Friday.
A series of polls on Sunday and Monday put 'Unidos Podemos' in second place overall.
Some recent stats have worried pro-EU campaigners, but there's no evidence they're behind.
Trump trails Hillary Clinton by four percentage points in the most recent Reuters/Ipsos poll.
The appearance of the elder Bush on the trail may help Jeb's chances with Republicans in the state.