Kamat was a Member of Parliament for the Mumbai North West constituency in 2009 and the Mumbai North East constituency in 1984, 1991, 1998 and 2004.
"My meeting with my party president Sonia Gandhi helped me to make up my mind that the Congress party is the best platform to serve the people of this country," the 61-year-old said in a statement.
Marking a generational shift in state politics, Union Minister Sachin Pilot was on Monday appointed the Congress chief in Rajasthan where the party faced a rout in Assembly polls.
Congress rivals have put factionalism aside for now. The party is betting on a series of well-received welfare schemes to return to power
All India Congress Committee General Secretary Gurudas Kamat on Saturday demanded a Central Bureau of Investigation probe into the alleged money deals worth crores of rupees between Rajasthan Chief Minister Vasundhara Raje, her MP son Dushyant Singh and the tainted former Indian Premier League chief Lalit Modi.
The Congress is trying to discourage names pushed by senior leaders for considerations and not their ability to win, reports Renu Mittal
The Congress on Sunday suspended Rajasthan Member of Legislative Assembly Bhanwar Lal Sharma a day after he voiced his opinions against party vice-president Rahul Gandhi.
The Congress VP attacked the PM and said that the party would not let the BJP proceed on the land bill.
Accusing Rahul Gandhi of "inciting riotous behaviour" through his speeches at poll rallies, the Bharatiya Janata Party on Friday lodged a complaint with the Election Commission seeking action against him and Congress for violating the model code.
Information and Broadcasting Minister Manish Tewari, who is not contesting Lok Sabha polls as he is ailing, has been made acting in-charge of the AICC Communication department along with party spokesman Randeep Surjewala.
Among the 17 new AICC secretaries named so far, 10 are below 50 years of age, indicating the generational change in the 132-year-old Congress being brought in by 47-year-old Rahul, reports Amit Agnihotri.
Rahul Gandhi's experiment of choosing Congress candidates for Lok Sabha polls through the 'primary' system appears to have suffered initial hiccups with two constituencies being dropped from the list of 16.
Yet another Congress leader has attacked party Vice President Rahul Gandhi saying he has neither direction nor any policy and called him an 'MD of a team of jokers'.
Sonia Gandhi, Rahul Gandhi, IT expert Nandan Nilekani and cricketer Mohd Kaif are among 194 candidates as Congress tonight released the first list of its nominees for Lok Sabha polls that contains several new and young faces.
Over the past week, Rahul Gandhi has replaced office-bearers in charge of party units in Gujarat and Karnataka and Goa, and brought in young leaders as secretaries. These changes are unlikely to be a one-time exercise and poll-bound states would get the primary attention.
"The new class of 70 crore people, who are above the poverty line but below the level of middle class, has been created in the last ten years and it includes security guards, taxi drivers etc," Gandhi said at a rally in Deoli area of Tonk district.
Congress leaders claim the land Bill stir is an opportunity to shake off despair and serve as return vehicle for Rahul Gandhi.
Perform or perish. That's what Rahul Gandhi has told Congress leaders in the run up to the elections in five states in November. But will his party shed its old habits? Renu Mittal reports
'Vaghela has said he is with the Congress.' 'The controversy that he may switch to the BJP is a creation of that party to create confusion in the Congress.'
"Sushma Swaraj is a great asset to the nation. There is a no allegation at all. Still they want her to resign," he said.
Elections in Gujarat, Himachal Pradesh, Karnataka, Chhattisgarh, Madhya Pradesh and Rajasthan will see the BJP and Congress in direct contest.
More and more Congressmen are breaking their silence and coming out in the open blaming party vice president Rahul Gandhi for the poll drubbing. Renu Mittal reports.
The year 2015 was a mixed bag for the Grand Old party --with the performance in Bihar being a consolation while the the National Herald case came back to haunt its leadership.
The Congress party's first list of 194 Lok Sabha candidates released on Saturday night has no major surprises. Anita Katyal reports