As Jubilee Party MPs await their parliamentary group meeting with President Uhuru Kenyatta, the onslaught against Deputy President William Ruto's men in the Senate continues with a shake-up of committees expected today.

The attack on the lawmakers comes just days after five nominated senators were issued with show-cause letters after they skipped the parliamentary group meeting in which a resolution was made to sack Senate Majority Leader Kipchumba Murkomen and Majority Whip Susan Kihika.

Others are nominated senators Naomi Waqo and Millicent Omanga, the chair and vice-chair of the National Cohesion Committee, Meru Senator Mithika Linturi, who is the vice-chair of the Justice and Legal Affairs Committee, and Lamu Senator Anuar Loitiptip, the vice-chair of the Trade and Tourism Committee.

Others like senator Christopher Langat, who chairs the committee on Education and Mr Samson Cherarkey (Justice and Legal Affairs) will be spared because, according to a source, "they have no choice but support the DP for their own survival".

Uasin Gishu Senator Margret Kamar and nominated senator Alice Milgo, both who attended the meeting, are the likely beneficiaries of the changes, with sources indicating they will be promoted to chair committees.