Lib Dems at war, again.

The Lib Dems are at war again tonight.

Word has reached tbg. that a Senior Lib Dem is about to criticise Vince Cable for his closeness with Labour.

The Business Secretary who was active in the Labour Party and became a Glasgow councillor for them in the 1970s yesterday ruled out Tory calls to make it easier for employers to sack staff and defended Liberal Democrat plans for a "wealth tax".

Now, rather than upsetting Tory right wingers, it seems as though he's created a rift in his own party too.

More as we get it.