The Times story cited sources saying Bloomberg was "galled" by Trump's prominence in the Republican field.
Shipman quotes various sources saying Brown objected to sharing a stage with both Cameron and Blair.
The St Louis Post-Dispatch repolice police sources saying both were expected to survive.
Today, Reuters quotes sources saying Deutsche Bahn plans to offer €2.7bn including debt for Arriva.
It said quoted unnamed sources saying police are contacting a "handful" of the 52 bereaved families.
It cited unnamed sources saying that government investigators were scrutinizing Mr. Page's links to Russia.
The article quoted unnamed sources saying that buyout firms might be close to offering $1.7 billion for Saks.
Several newspapers, including The Independent, quoted political sources saying that he faced losing his job over universal credit.
10.44am: Estimates of the number of people dead are varying – some sources saying 10, others 16, some 19.
The Society of Professional Journalists condemns the practice of paying sources, saying that it "threatens to corrupt journalism".
One obstacle is that there are now so many competing messages from so many sources saying so many things.
