On 7 December 2018, Annegret Kramp-Karrenbauer was elected as federal chairwoman of the CDU. Kramp-Karrenbauer was considered Merkel's ideological successor, though holding more socially conservative positions, such as opposition to same-sex marriage. Kramp-Karrenbauer's election saw a rise in support for the CDU in national polling, and her personal popularity was initially high. However, she suffered a sharp decline in popularity in the lead-up to the 2019 European Parliament election, in which the CDU/CSU suffered its worst ever result in a national election with just 29%. Kramp-Karrenbauer thereafter remained one of the least popular politicians nationally.