Leanne Wood has fought the Rhondda before, twice standing for Westminster. During her 1997 election campaign, she was pictured with Plaid Cymru's candidate in neighbouring Cynon Valley, Alun Davies. He's now Labour AM for Blaenau Gwent and has just become a cabinet minister.
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The Welsh Government will tell the Supreme Court why it believes the Assembly should vote on the UK Government's Brexit's negotiations
A wet start to the day with showers clearing to the north and east. Dry but misty conditions will follow.
A mild night with heavy showers spreading to most parts by the early hours!