They said her son and former Congress chief Rahul Gandhi is accompanying her during her travel to the US. Rahul is expected to return within a week.
Singh met Congress president Rahul Gandhi before joining the party.
Pm Modi made a surprise visit to the new parliament building and inspected various works as well as interacted with construction workers.
Congress president Sonia Gandhi has tested positive for COVID-19 and she has isolated herself under medical advice, party chief spokesperson Randeep Surjewala said on Thursday.
The Governor, however, wanted the state government's clarification on some points before he makes the announcement, according to a Congress leader.
Asked about the organisational changes made by Gandhi and the subsequent reported statements by some leaders who had written to her over party reforms, Congress' chief spokesperson Randeep Surjewala said he had not seen a single statement by any Congress leader on the issue and cannot comment on that.
All 41 candidates from Uttar Pradesh, Tamil Nadu, Andhra Pradesh, Bihar, Odisha, Madhya Pradesh, Punjab, Chhattisgarh, Uttarakhand, Jharkhand and Telangana were elected unopposed on Friday after the biennial elections to 57 Rajya Sabha seats were announced recently.
Several top Congress leaders including party general secretary organisation K C Venugopal, Sachin Pilot, Randeep Surjewala and Shashi Tharoor, wished the former party chief on her birthday.
The complaint mentions "Gajendra Singh" but does not say if it pertains to the Union minister.
He will highlight the pain suffered by public due to demonetisation.
"Sonia Gandhi is currently travelling on a short international visit for personal reasons," the Congress party's chief spokesman Randeep Surjewala said.
Ending days of suspense, the Congress on Thursday announced Siddaramaiah as the next chief minister of Karnataka and D K Shivakumar as his only deputy in the soon-to-formed cabinet.
Gandhi drove to Kharge's residence and held a closed-door meeting with the Congress chief.
With Siddaramaiah and Shivakumar both staking claim to the top post, they are lobbying hard for it with supporters of each one raising the pitch in support of their leader.
Rajya Sabha member Kapil Sibal has criticised Vice President Jagdeep Dhankhar for questioning the judiciary over the timeline for the president to take decisions, calling it "unconstitutional " and a lowering of the dignity of the chair. Sibal asserted that Dhankhar's remarks are not neutral and amount to an attack on the judiciary by the executive. He also pointed out that the president acts on the aid and advice of the council of ministers, and therefore, the president's power cannot be curtailed. Sibal urged Dhankhar to seek a review of the judiciary's decision or an advisory opinion from the Supreme Court if he has problems with it. He also questioned why Dhankhar only focuses on actions taken during Congress governments and not after 2014.
Asked what role she will assume after Rahul Gandhi takes over the reins of the party, Sonia Gandhi told media persons in the Parliament complex: "My role is to retire."
The Congress' attack comes after Law Minister Rijiju wrote to Chief Justice of India D Y Chandrachud suggesting the inclusion of representatives from the Union and state governments in the Supreme Court and high court collegiums.
The common man was bearing the brunt of the escalating prices of petrol, diesel and cooking gas, the Congress said.
'The BSP does not agree with the policies of the Congress and the BJP, and therefore opposes their candidates. The party has issued a whip directing the MLAs to vote for the Independent candidate'
'I declined the generous offer of Congress to join the party as part of the EAG and take responsibility for the elections. In my humble opinion, more than me the party needs leadership and collective will to fix the deep rooted structural problems through transformational reforms,' Kishor said in a tweet.
Chavan said he requested Wasnik to contest the Rajya Sabha polls from Maharashtra, his home state.
Senior party leader Ahmed Patel, general secretary in-charge for Rajasthan Ajay Maken and general secretary organisation KC Venugopal have been made members of the panel.
The Karnataka government can have 34 ministers. Ten of them, including Chief Minister Siddaramaiah and his deputy D K Shivakumar, were sworn in on May 20.
"Dear Naddaji, Stop losing cool and all sense of propriety. Please remember -- 10,000 security personnel were deployed for PM's rally. All arrangements were made in tandem with SPG and other agencies," Randeep Surjewala said on Twitter.
'Because if a Dalit is made the chief minister, they ask who is taking the decisions in the Congress?'
The Centre has rubbished the charges, saying Dorsey's Twitter regime had a problem accepting the sovereignty of Indian law.
'Once RM is done commenting on the hand symbol, can he answer: Have the Chinese occupied Indian territory in Ladakh,' he asked on Twitter. Singh had on Monday hit out at Gandhi with a couplet of noted Urdu poet Mirza Ghalib, saying when there is pain in the hand, one takes medicine, but what does one do when the hand itself is a pain.
Hindu follows the path of truth. Hindutva robs under the guise of religion, Rahul Gandhi said.
'On a visit to the hospital for a separate procedure, I have tested positive for COVID19 today,' he tweeted. 'I request the people who came in contact with me in the last week, to please self isolate and get tested for COVID-19,' Mukherjee said.
Congress MPs on Tuesday staged a walkout from the Rajya Sabha during Prime Minister Narendra Modi's reply to the motion of thanks on President's address, alleging he was only speaking against the Congress party and not on the address.
Gandhi said he is with the family of the missing boy Miram Taron, and will not lose hope.
The Congress hit out at the government, alleging that it was treating the EC as its "subservient tool".
Accompanied by Congress general secretary Randeep Surjewala and other leaders of the Grand Alliance, Yadav made a scathing attack on Chief Minister Nitish Kumar and his deputy Sushil Kumar Modi, asking who gave permission to the Munger police to act like 'General Dyer'.
Congress leader and former union minister Captain Satish Sharma died in Goa on Wednesday after a brief illness. He was 73.
The Opposition party said that Prime Minister Modi congratulating Eshwarappa for not rebelling despite not being given a poll ticket "is unacceptable".
Extending support to farmers who have been agitating against the new agricultural laws, the Wayanad MP told media persons, "I have brought farmers' message to Parliament. They (The government) are suppressing the voices of farmers and not letting a discussion take place in Parliament. They will have to repeal these black laws. The entire country knows these laws favour 2-3 big businessmen."
Sources said that Congress leaders, including Kamal Nath, Digvijaya Singh, Mukul Wasnik, KC Venugopal, Jairam Ramesh, AK Antony, Ambika Soni and Randeep Surjewala, are also taking part in the meeting at Sonia Gandhi's 10 Janpath residence.
"Sanjay Jain has been arrested by the Special Operations Group (SOG) team of Rajasthan Police, under sections 124A and 120B of Indian Penal Code (IPC)," Police said.
Suspended Congress leader claims 100 letters to Sonia Gandhi over leadership change
From the 'group of 23' leaders, who had written letter to Gandhi seeking Congress' overhaul, Azad and Sharma continue to be regular members of the CWC,