West Bengal Governor Keshari Nath Tripathi will discharge the functions of the Governor of Bihar, in addition to his own duties.
Shah said that the BJP hoped the Dalit nominee would be unanimously selected as the President.
Here's all you need to know about the man who could be India's next president.
'...getting drenched in the rains, doing farm work, labour and sweating it out so that they can get their evening meals.' 'I want to tell them that this Ram Nath Kovind of Paraunkh village is going to Rashtrapati Bhavan as their representative.'
"He is also from RSS ranks. He was president of Dalit BJP Morcha... Sangh Pariwar organisation. Definitely, we will put up a candidate. Anybody from RSS... we will fight," CPI General Secretary Suravaram Sudhakar Reddy said.
"It is a very proud moment for us. The country is celebrating," Kovind's daughter Swati said.
Kumar's support to the NDA candidate will be a major setback for opposition parties.
Leaders of the BJP-led NDA told Bihar Governor that law and order is deteriorating in Bihar and demanded imposition of President's rule in the state.
The former Bihar governor will be accompanied by senior Bharatiya Janata Party leader and Union minister Nitin Gadkari in the UP leg of the tour.
At least eight MLAs of the opposition Congress in BJP-ruled Gujarat appeared to have voted for Kovind.
A senior Congress leader said the Opposition's presidential pick Meira Kumar might also pay a visit to Lucknow to seek votes from the electoral college as the party "will not leave any stone unturned" for the election.
PM said Kovind will make an 'exceptional President'.
Most BJP-led NDA CMs will also be present when Kovind files his papers.
Modi said this government will offer all 'sahyog' to Kovind.
Congress chief Sonia Gandhi, vice president Rahul Gandhi, Left parties and CMs of various states congratulated Kovind.
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Modi noted that his interaction with Kovind, a long time BJP member before being appointed first as Bihar governor and then President, goes beyond his presidency.
'In a party run by 'two-and-a half men', Kovind fits the bill perfectly because, unlike the BJP's previous choice for the Presidency, A P J Abdul Kalam, he is unlikely to return a bill as Kalam did with the office of profit legislation,' argues Amulya Ganguli.
The 71-year-old filed his nomination in front of NDA ministers and CMs.
The ruling faction's announcement came two days after Prime Minister Narendra Modi rang up Palaniswami to seek his party's support.
The president-elect has vast public, social, and political experience which will help him better to discharge his duty as the First Citizen of India.
'The Opposition parties should seriously give thought to endorsing Kovind's candidacy and close this chapter of divisive politics,' advises M K Bhadrakumar.
Political watchers are keen to see if the party will now opt for a more seasoned face from its ranks for the vice presidential candidate.
Chief Justice of India Bhushan Ramkrishna Gavai spoke about Dr. B R Ambedkar's views on the supremacy of the Constitution and the need for an independent judiciary.
The appointments of five governors, including for Arunachal Pradesh and Meghalaya, and Lt Governor of Andaman and Nicobar Islands by President Ram Nath Kovind were announced on Saturday.
The Nitish Kumar cabinet on Saturday decided to call winter session of the legislative assembly from November 30.
"Frequent elections not only impose a huge burden on human resources but also impede the development process due to the promulgation of the model code of conduct. Therefore, a sustained debate is required on the subject of simultaneous elections and all political parties need to arrive at a consensus on this issue," he had said.
Four years after he left Bihar to move to Rashtrapati Bhavan, President Ram Nath Kovind returned to Patna to address the inaugural event at the centenary celebration of the Bihar legislative assembly building.
Senior Bharatiya Janata Party leader Ram Nath Kovind was appointed as the new governor
Malik, who was appointed as the Bihar governor in September last year, will take charge of Jammu and Kashmir at a time when it is under governor's rule.
Bihar CM says there's no question of going back on supporting Kovind.
A resident of Saran district, which incidentally has been the karmabhoomi (land of work) of his famous namesake, Yadav claims to have already booked a flight ticket to Delhi where he proposes to file his nomination papers on June 15.
Shiv Sena said that Dalit Prez candidate has been chosen for vote-bank politics.
The NDA, led by the BJP, has 5,37,683 votes includes the Shiv Sena, and the shortage is around 12,000 votes.
RJD chief Lalu Prasad's elder son Tej Pratap Yadav, was interrupted twice by Governor Ram Nath Kovind and asked to repeat after he misspelled a part of the oath.
This is the fifth time that Nitish will be the chief minister of Bihar and this will be his third consecutive term.
'This is how Lok Sabha Speaker Meira Kumar treated the Leader of Opposition,' Swaraj tweeted.
"The current situation in Bihar is very disappointing for me. The mandate by the people of Bihar was not for this. I don't agree with the decision taken in Bihar. It's unfortunate," Yadav said.
The BJP on Sunday authorised its president J P Nadda and Union minister Rajnath Singh to hold consultations with different political parties, including those in the opposition, on the president's election, in what is being seen as an outreach by the ruling party to arrive at a consensus on the choice for the top constitutional post.
'He is a BJP man among Dalits, not a Dalit man in the BJP.'